Nortel Networks
NRTLQ
#10906
Rank
HK$89.92 M
Marketcap
N/A
Share price
0.00%
Change (1 day)
N/A
Change (1 year)
Nortel Networks Corporation, formerly known as Northern Telecom Limited was a telecommunications and networking equipment manufacturer. The company filed for bankruptcy in 2009 due to financial mismanagement, intense competition, slow adaptation to new technologies, the 2008 financial crisis, and unsustainable debt.
Text size:
1

================================================================================
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 10-K

|X| ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF
THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended DECEMBER 31, 2000

| | Transition report pursuant to Section 13 or 15(d) of

the Securities Exchange Act of 1934

For the transition period from ____________ to ____________

Commission file number 001-07260


NORTEL NETWORKS CORPORATION
(Exact name of registrant as specified in its charter)

CANADA NOT APPLICABLE
(State or other jurisdiction of (I.R.S. Employer Identification No.)
incorporation or organization)

8200 DIXIE ROAD, SUITE 100, BRAMPTON, ONTARIO, CANADA L6T 5P6
(Address of principal executive offices) (Zip Code)

Registrant's telephone number including area code: (905) 863-0000

SECURITIES REGISTERED PURSUANT TO SECTION 12(B) OF THE ACT:

TITLE OF EACH CLASS NAME OF EACH EXCHANGE ON WHICH REGISTERED
Common Shares without nominal New York Stock Exchange
or par value

The common shares are also listed on The Toronto Stock Exchange in Canada

SECURITIES REGISTERED PURSUANT TO SECTION 12(G) OF THE ACT: None

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to filing requirements
for the past 90 days.

YES |X| No

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405
of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. |X|

AT FEBRUARY 28, 2001, 3,181,689,914 COMMON SHARES OF NORTEL NETWORKS CORPORATION
WERE ISSUED AND OUTSTANDING. NON-AFFILIATES OF THE REGISTRANT HELD 3,179,762,021
COMMON SHARES HAVING AN AGGREGATE MARKET VALUE OF $58,825,597,388.50 BASED UPON
THE LAST SALE PRICE ON THE NEW YORK STOCK EXCHANGE ON FEBRUARY 28, 2001, OF
$18.5000 PER SHARE; FOR PURPOSES OF THIS CALCULATION, SHARES HELD BY DIRECTORS
AND EXECUTIVE OFFICERS HAVE BEEN EXCLUDED.

================================================================================
Listed hereunder is the document to be incorporated by reference and the Parts
of the Form 10-K into which the document will be incorporated:


DOCUMENT

Proxy circular and proxy statement to be delivered to shareholders in connection
with the annual and special meeting of shareholders to be held on April 26,
2001, to be filed pursuant to Regulation 14A on March 13, 2001. Such
incorporation by reference specifically shall not be deemed to incorporate by
reference the information referred to in Item 402(a)(8) of Regulation S-K.

PART OF FORM 10-K
Part III-Item 10-Directors and Executive Officers of the Registrant
Part III-Item 11-Executive Compensation
Part III-Item 12-Security Ownership of Certain Beneficial Owners and Management
Part III-Item 13-Certain Relationships and Related transactions
2

TABLE OF CONTENTS

PAGE
PART I

ITEM 1. Business.............................................................4
- Overview..........................................................4
- Markets, Customers, and Competition...............................4
- Service Provider and Carrier Segment..........................5
- Enterprise Segment............................................7
- Products..........................................................9
- Service Provider and Carrier Products.........................9
- Enterprise Products..........................................11
- Financial Information by Operating Segment and
Product Category.................................................12
- Financial Information by Geographic Area.........................13
- Working Capital..................................................13
- Seasonality......................................................13
- Sources and Availability of Materials............................13
- Research and Development.........................................14
- Intellectual Property............................................14
- Acquisitions, Strategic Alliances and Minority Investments.......15
- Employee Relations...............................................15
- Environmental Matters............................................16
- Recent Developments..............................................16
- Outlook and Industry Developments................................17
- Business Outlook.............................................17
- Evolution of Operating Segments and Product Categories.......17
- Future Working Capital Requirements, Customer Financing
and Turnkey Contracts........................................18
- Risk Factors.....................................................18
ITEM 2. Properties..........................................................19
ITEM 3. Legal Proceedings...................................................19
ITEM 4. Submission of Matters to a Vote of Security Holders.................19
ITEM 4A. Executive Officers of the Registrant................................19


PART II
ITEM 5. Market for the Registrant's Common Equity and Related
Stockholder Matters.................................................21
- Dividends........................................................21
- Canadian Tax Matters.............................................22
- Sales or Other Dispositions of Shares........................22
- Dividends....................................................22
- Sales of Unregistered Securities.................................22
ITEM 6. Selected Financial Data (Unaudited).................................24
ITEM 7. Management's Discussion and Analysis of Financial Condition
and Results of Operations...........................................25
ITEM 7A. Quantitative and Qualitative Disclosures about Market Risk..........47
ITEM 8. Consolidated Financial Statements and Supplementary
Data (F-1 to F-46)..................................................48
ITEM 9. Changes in and Disagreements with Accountants on
Accounting and Financial Disclosure.................................49


PART III
ITEM 10. Directors and Executive Officers of the Registrant..................49
ITEM 11. Executive Compensation..............................................49
ITEM 12. Security Ownership of Certain Beneficial Owners and Management......49
ITEM 13. Certain Relationships and Related Transactions......................49


PART IV
ITEM 14. Exhibits, Financial Statement Schedules and Reports
on Form 8-K.........................................................50
SIGNATURES....................................................................57


All dollar amounts in this document are in United States dollars unless
otherwise stated.


2
3

AccessNode, BayStack, Contivity, Cornerstone, DMS, e-Mobility, Meridian,
Meridian 1, Norstar, Nortel Networks, Optera, Optivity, Passport, Preside,
Proximity, Reunion, Shasta, SL-100, Succession, Unified Networks, and Universal
Edge are trademarks of Nortel Networks Limited.


Clarify, CVX and eFrontOffice are trademarks of Nortel Networks Inc.

Alteon is a trademark of Alteon WebSystems, Inc.

ALTiS is a trademark of Nortel Networks Applications Management Solutions Inc.
(formerly EPiCON, Inc.).

Sonoma Integrator is a trademark of Sonoma Systems.


3
4

PART I

ITEM 1. BUSINESS

OVERVIEW

Nortel Networks Corporation is a leading global supplier of networking
solutions and services that support the Internet and other public and private
data, voice, and video networks using wireless and wireline technologies. Our
business consists of the design, development, manufacture, assembly, marketing,
sale, licensing, financing, installation, servicing, and support of networking
solutions and services. We are focused on building the infrastructure, service
enabling solutions, and applications for the new, high-performance Internet.

The Company's principal executive offices are located at 8200 Dixie Road,
Suite 100, Brampton, Ontario, Canada, L6T 5P6; telephone number (905) 863-0000.

The Company was incorporated in Canada on March 7, 2000 under the name New
Nortel Inc. On May 1, 2000, the Company participated in a Canadian
court-approved plan of arrangement with Nortel Networks Limited, previously
known as Nortel Networks Corporation, and BCE Inc., a significant shareholder of
Nortel Networks Limited prior to the plan of arrangement. The parties
implemented the plan of arrangement to permit the distribution to BCE common
shareholders of almost all of the BCE shareholding in Nortel Networks Limited.
The plan of arrangement had the effect of solidifying the independence of Nortel
Networks and its management from BCE. As part of the plan of arrangement on May
1, 2000, the Company changed its name to Nortel Networks Corporation, the public
common shareholders of Nortel Networks Limited became common shareholders of the
Company, the common shareholders of BCE became common shareholders of the
Company, and Nortel Networks Limited became a subsidiary of the Company. For
details, see "Developments in 2000 - BCE plan of arrangement" commencing on
page 25 in Management's Discussion and Analysis of Financial Condition and
Results of Operations.

The Company also assumed Nortel Networks Limited's financial reporting
history effective May 1, 2000 for financial reporting purposes. As a result,
management deems Nortel Networks Limited's consolidated business activities
prior to May 1, 2000 to represent the Company's consolidated business activities
as if the Company and Nortel Networks Limited had historically been the same
entity. References to "the Company" mean Nortel Networks Corporation without its
subsidiaries. References to "we," "our," "us," or "Nortel Networks" mean the
Company and its subsidiaries, and refer to the Company's consolidated business
activities since May 1, 2000 and Nortel Networks Limited's consolidated business
activities prior to May 1, 2000.

In recent years, we have carried on business in two operating segments: our
service provider and carrier segment, and our enterprise segment. For a
description of the products and services offered by these two operating
segments, see "Products" commencing on page 9 below. However, our customers, our
markets, and our business continue to evolve. To reflect the continued evolution
of our business, we are changing the way we manage our business, and, as a
result, we anticipate that the classification of our products and financial
information by operating segment and product category will be modified and
reported on a new basis commencing the quarter ended March 31, 2001. For a
discussion of our proposed operating segments and product categories, see
"Outlook and Industry Developments - Evolution of Operating Segments and Product
Categories" commencing on page 17 below.


MARKETS, CUSTOMERS, AND COMPETITION

We operate globally, and have offices in the following geographic regions:

- Canada;

- the United States;

- the European, Middle East and Africa region;

- the Caribbean and Latin America region; and

- the Asia Pacific region.


4
5

We believe the risk to our foreign assets and operations from the actions
of foreign governments and political unrest is not material to our consolidated
operations.


Service Provider and Carrier Segment

We are a leading provider of networking solutions, including optical
networking solutions, access and core networking solutions, and wireless
networking systems, to service providers and carriers around the world. We are
the leading provider of optical networking solutions worldwide. Our service
provider and carrier customers around the world include incumbent and
competitive local exchange carriers, interexchange carriers, global carriers,
wireless service providers, Internet service providers, application service
providers, resellers, public utilities, cable television companies, content
service providers, and hosting service providers. We sell our service provider
and carrier products globally, primarily through our direct sales force. We also
sell our service provider and carrier products through domestic and
international distributors and licensees.

Our primary competitors in the global service provider and carrier market
include large telecommunications equipment suppliers, such as Alcatel, Lucent
Technologies Inc., Siemens Aktiengesellschaft, and Telefonaktiebolagat LM
Ericsson, as well as data networking companies, including Cisco Systems, Inc.,
providers of wireless networking systems, including Nokia Corporation and
Motorola, Inc., and providers of optical networking solutions, including Fujitsu
Limited and Marconi plc. In addition, some smaller niche market companies and
"start-up" ventures are now, and others may become, primary competitors,
particularly if they merge with other companies to become more significant
competitors, or if they enter markets characterized by rapid growth, low
barriers to entry, and rapid technological change. For example, we currently
face competition from many smaller niche companies in the sale of optical
networking solutions, such as CIENA Corporation. In addition, some of our
primary competitors have strengthened their competitive position by entering
into alliances with other companies, enabling them to provide more comprehensive
offerings than they otherwise could individually. In the area of optical
components manufacturing, we compete to a limited extent with certain of our
optical component suppliers. Also, several of our external customers for optical
components are primary competitors in other areas of our business.

Service provider and carrier spending in recent years has been driven by
increased demand for data networking bandwidth, by growth in wireless
communications, and by new business opportunities created by the Internet and
the ongoing global deregulation of the telecommunications industry. The
continued shift towards global telecom deregulation, when combined with expected
increasing consumer demand over the longer term and rapid technological change,
are expected to continue to create opportunities for us as a global provider of
data, voice, and video networking systems by:

- increasing our access to established service providers and carriers in
previously restricted markets;

- accelerating the expansion of service provider and carrier networks
and services by promoting competitive market conditions; and

- expanding our potential customer base by creating opportunities for
new service providers to emerge.

We continue to support regulatory policies around the world that encourage
competition, investment, and growth for all of our customers.

The global service provider and carrier market has experienced
consolidation over the past several years with merger announcements by some
large service providers, and acquisitions of some "start-up" businesses. We
believe that, on balance, the trend towards consolidation in the global
networking industry will continue. However, deregulation and increased numbers
of new entrants in the industry have promoted competition, and have contributed
to a tightening in the supply of capital in the marketplace. Some service
providers, including some competitive local exchange carriers, were unable to
obtain sufficient capital in 2000 to fund their businesses and have scaled back
their business plans or discontinued their operations. Some service providers
may continue to have difficulty accessing the capital markets until financial
markets recover from the severe economic downturn in the United States. However,
we believe that we are well positioned, in terms of our product portfolio, our
global presence, and our current customer base, to continue to provide
networking solutions to service providers with positive business outlooks,
working capital, and the necessary access to further capital funding. See
"Outlook and Industry Developments - Future Working Capital Requirements,
Customer Financing and Turnkey Contracts" on page 18 below.


5
6

Our primary service provider and carrier competitors in the United States
and Canada include Lucent, Cisco, and Alcatel. In the United States and Canada,
our significant service provider and carrier customer groups include
interexchange carriers, incumbent and competitive local exchange carriers,
global carriers, wireless service providers, Internet service providers, and
data center companies. We have seen a rapid and increasingly severe downturn in
the United States economy in the first quarter of 2001, which has affected
growth in demand for our products and services. While we expect the United
States economic downturn to continue well into the fourth quarter of 2001, there
can be no certainty as to the degree of the severity or duration of this
downturn. We also cannot predict the extent and timing, if any, of the impact of
the economic downturn in the United States on economies in Canada, Europe and
other countries and geographic regions in which we conduct business. As a result
of substantial deregulation during the last decade, the United States and
Canadian communications markets today are more competitive. In Canada, the
government recently auctioned licenses for advanced mobile communications
service networks that will allow the wireless networking industry to offer
Internet services and foster the development of third generation, or 3G,
wireless networks. Canada expects to license more spectrum for 3G wireless
networks in late 2002. In the United States, the regulatory process to allocate
appropriate spectrum for new advanced wireless services, including 3G wireless
services, is currently underway. This process could result in a decision
regarding the allocation of 3G wireless network spectrum later in 2001 with
possible 3G wireless network license auctions taking place late in 2002. Also,
in the United States and Canada, our optical networking business experienced
rapid growth in 2000. In 2000, we built several major fiber networks for
customers in the United States and Canada. However, as a result of the severe
economic downturn in the United States, we expect overall growth in 2001 will be
considerably less than we experienced in 2000. We anticipate that, over the long
term, the networking industry in the United States and Canada will continue to
benefit from the growth of data traffic and the Internet, providing us with
continuing opportunities in optical networking, as well as in developing markets
for content networking solutions and new wireless network solutions as wireless
service providers offer higher speed data capabilities.

The rapid and increasingly severe downturn in the United States economy in
the first quarter of 2001 could affect economies in Canada, Europe and in other
countries and geographic regions in which we conduct business. To the extent
that this occurs, the networking industry in general, and demand for our
products and services in particular, are likely to be negatively affected in
these countries and geographic regions.

Our primary service provider and carrier competitors in the European,
Middle East and Africa region include Alcatel, Ericsson, Marconi, and Siemens,
who generally have well-established positions with the incumbent carriers in
their home countries, and also Cisco. In this region, our major service provider
and carrier customer groups include incumbent carriers, alternative operators,
global carriers, wireless service providers, and Internet service providers.
Although ongoing deregulation has increased competition in the European Union
since 1998, barriers, such as high leased line tariffs, high call termination
tariffs in mobile networks, high interconnect charges, and continued market
regulation, still remain in certain countries. Starting in January 2001,
incumbent carriers within the European Union are required to open their local
telephone networks to use by competitive telephone service providers, although
implementation is likely to be drawn out. In 2000, the granting of 3G wireless
network licenses in Europe began. Most 3G wireless licenses in Western Europe
have been granted, and we anticipate that awards of network construction
projects will continue through 2002. We do not, however, expect significant
levels of 3G wireless network deployment before the second half of 2002. Looking
ahead, we expect businesses in the networking industry to take advantage of
continued deregulation and liberalization throughout the region. We believe that
we are well positioned in the region in 3G wireless networks, and have been
awarded several major 3G wireless network "build-outs" in this region. We have
also increased our market share in optical networking in the region. As well, a
substantial voice-over-Internet Protocol supply arrangement with a major
European carrier has given us a leadership position in the region in next
generation networks and in the delivery of related professional services.

Our primary service provider and carrier competitors in the Caribbean and
Latin America region include Ericsson, Alcatel, Lucent, and Cisco. In this
region, significant service provider and carrier customer groups include
incumbent carriers, global carriers, and wireless service providers. Despite
general economic uncertainty in the Caribbean and Latin America region, the
networking sector in this region has continued to provide us with market
opportunities as ongoing deregulation has fostered competition, foreign
investment, and technological innovations. The Brazilian telecommunications
market was deregulated in 1997, when licenses for wireless services were sold,
and continued in 1998, when all state owned companies were sold. In 2001, four
personal communications services, or PCS, licenses were sold in Brazil and
others are in process. The spectrum for 3G wireless services has been defined in
Brazil and licenses for those services are expected to be offered by 2003.
Argentina and Chile are the most deregulated markets in the region. Both
countries have PCS wireless networks deployed and are considering 3G wireless
network spectrum allocation for the end of 2001 in Argentina, and for the first
quarter of 2002 in Chile. Mexico and Colombia are continuing to open their
respective markets to competition.


6
7

Wireless networks continue to represent our primary business in the Caribbean
and Latin America region, but optical networks are becoming increasingly
important. Looking ahead, new market players, such as Internet service
providers, and utility and cable companies, are expected to present further
market opportunities for the networking industry in the region.

Our primary service provider and carrier competitors in the Asia Pacific
region include Ericsson, Nokia, Alcatel, Lucent, Cisco, and Motorola. In the
Asia Pacific region, major service provider and carrier customer groups include
incumbent carriers, global carriers, wireless service providers, and Internet
service providers. The pace of deregulation in the telecommunications markets in
the Asia Pacific region accelerated during 2000, particularly in Singapore,
India, and China. This evolving landscape has led to regional network
expansions, the entrance of new players, and a number of national and domestic
restructurings by telecommunications companies that have created opportunities
in the market. Continued investment in the region and unsatisfied demand for
voice and data services have also continued to support market growth. The
granting of 3G wireless network licenses is currently scheduled to take place in
Japan, South Korea, New Zealand, Singapore, Australia, Hong Kong, and Taiwan in
2001. Looking ahead, we anticipate that 3G wireless network license awards and
the commercial availability of 3G networks may become important longer-term
market drivers in the Asia Pacific region. We also believe we are well
positioned in the region in optical networking, and have been awarded several
major optical networking "build-outs" in China and other countries in the
region. We anticipate that investments in optical networking solutions and
high-speed access solutions could also become important market drivers in the
region.

The primary global factors of competition for data and voice networking
equipment for service providers and carriers include:

- product features and availability;

- conformity to existing and emerging industry standards;

- product performance and reliability;

- warranty and technical support;

- price;

- availability of customer financing;

- interoperability with other networking products and ability to provide
network solutions;

- network management capabilities;

- traditional supplier relationships, particularly in the European,
Middle East and Africa region and the Asia Pacific region; and

- where applicable, regulatory certification.


Enterprise Segment

We provide networking equipment to enterprises and organizations around the
world. We offer our enterprise products and solutions to a broad range of
customers around the world, including large enterprises and their branch
offices, small businesses, and home offices, as well as government, education,
and utility organizations. Key industry sectors for our business customers
include the telecommunications, high-tech manufacturing, and financial services
sectors. We also serve business customers in healthcare, retail, hospitality,
services, transportation, and other industry sectors. We sell our enterprise
products and solutions globally through multiple channels, including a network
of value-added resellers, distributors, licensees, and network and systems
integrators, and, in the case of certain products sold to major customers,
through domestic sales forces. Although products must conform to various safety
and other standards, the global enterprise market is largely unregulated.


7
8

Our primary competitors in the enterprise market are data networking
companies, such as Cisco, as well as telecommunications equipment suppliers,
including Alcatel, Avaya Inc., Siemens, and Ericsson. Since some of the markets
in which we compete are characterized by rapid growth and, in certain cases, low
barriers to entry and rapid technological change, some smaller niche market
companies and "start-up" ventures are now, and others may become, primary
competitors. For example, we currently face competition from many smaller niche
companies in the sale of eBusiness solutions.

Our primary competitors in this segment in the United States and Canada
include Avaya Inc., Cisco, 3Com Corporation, Siemens, and Ericsson. We have seen
a rapid and increasingly severe downturn in the United States economy in the
first quarter of 2001, which has affected growth in demand for our products and
services. While we expect the United States economic downturn to continue well
into the fourth quarter of 2001, there can be no certainty as to the degree of
the severity or duration of this downturn. We also cannot predict the extent and
timing, if any, of the impact of the economic downturn in the United States on
economies in Canada, Europe and other countries and geographic regions in which
we conduct business. In the United States and Canada, the growth of the Internet
has been transforming traditional telecommunications, information access, and
services. This has provided markets for our broad portfolio of data enterprise
communications products. We anticipate that, over the long term, Internet use
and the cost reduction opportunities for corporations switching to the current
generation of solutions will continue to create market opportunities for the
networking industry in the United States and Canada, particularly in optical
storage networks and high-performance data networking.

The rapid and increasingly severe downturn in the United States economy in
the first quarter of 2001 could affect economies in Canada, Europe and in other
countries and geographic regions in which we conduct business. To the extent
that this occurs, the networking industry in general, and demand for our
products and services in particular, are likely to be negatively affected in
these countries and geographic regions.

Our primary competitors in this segment in the European, Middle East and
Africa region include Alcatel, Cisco, Ericsson, and Siemens. In the European,
Middle East and Africa region, our market leadership in the sale of optical
networking systems in the service provider and carrier segment has led to
opportunities to deliver private network optical solutions, particularly for the
financial services sector. We continue to be a leader in the region in private
branch exchanges, call centers, and wide area data networks, and we have
experienced growth in local area campus switching. We anticipate that over the
long term Internet use and data networking will continue to create opportunities
for the networking industry in the region, particularly in eBusiness solutions
as well as in extending optical networks into enterprises through optical access
and short-haul optical transmission solutions.

Our primary competitors in this segment in the Caribbean and Latin America
region include Siemens, Cisco, and Avaya. In the Caribbean and Latin America
region, our relationships with incumbent local exchange carriers in the region,
and the enhanced communications options for enterprises created by ongoing
telecommunications deregulation in Latin America, have created opportunities for
us in the sale of enterprise telephony network solutions. However, foreign
import tariffs in Brazil and certain other countries in the region favour
businesses that manufacture their products locally. Similar to other regions
around the world, we anticipate that over the long term Internet use and data
networking will continue to create opportunities for networking companies in the
region. We anticipate that companies like us with ongoing relationships with
systems integrators who have a strong market presence in key countries, such as
Brazil, Mexico, and Argentina, are likely to experience particular market
opportunities in the sale of eBusiness solutions and Internet Protocol-enabled
solutions in the region.

Our primary competitors in this segment in the Asia Pacific region include
Avaya, Siemens, Cisco, NEC Corporation, and Ericsson. Despite the varied
economic performance of countries in the Asia Pacific region, we have
experienced overall growth in data and voice networking in this geographic area.
We enter into strategic relationships with large, multinational business
consulting firms in the region to provide complex end-to-end eBusiness solutions
that are tailored to the specific needs of our enterprise customers. We also
offer standard enterprise networking solutions. We anticipate further market
opportunities for enterprise networking companies in this region, particularly
in the sale of eBusiness solutions and other data networking solutions in
countries where deregulation has led to less expensive communications services.


8
9

The principal factors of competition for enterprise data and voice
networking equipment customers include:

- product features and availability;

- conformity to existing and emerging industry standards;

- product performance and reliability;

- warranty and technical support;

- price;

- interoperability with other networking products and ability to provide
network solutions;

- traditional supplier relationships, particularly in the European,
Middle East and Africa region and the Asia Pacific region; and

- distribution channels.


PRODUCTS

Our customers, our markets, and our business continue to evolve. To reflect
the continued evolution of our business, we are changing the way we manage our
business, and, as a result, we anticipate that the classification of our
products and financial information by operating segment and product category
will be modified and reported on a new basis commencing the quarter ended March
31, 2001. For a discussion of this business evolution and the proposed operating
segments and product categories, see "Outlook and Industry Developments -
Evolution of Operating Segments and Product Categories" commencing on page 17
below. The discussion below describes the products and services offered by our
service provider and carrier segment and our enterprise segment. This discussion
does not reflect the anticipated operating segment and product category
reclassification.


Service Provider and Carrier Products

We offer an extensive portfolio of solutions to our service provider and
carrier customers, including optical networking solutions, access and core
networking solutions, wireless networking systems, and professional services. We
also manufacture optical networking components.

Our optical networking solutions include a broad range of optical
networking products to address the optical transmission and switching needs of
service providers and carriers. Optical networks use fiber-optic transmission
and switching systems to support data, voice, and video communications between
locations within a city or between cities, countries, or continents. For optical
data networks, we offer the OPTera line of products and services.

- Our long-haul optical transmission products are designed to provide
long-distance, high-capacity dense wavelength division multiplexing
transport including solutions for operators of land-based and
submarine networks.

- Our flexible, short-haul optical transmission solution is designed to
bring high-speed Internet access and the high-performance Internet
into metropolitan cities and campus environments.

- Our intelligent optical switches are designed for high-capacity,
high-performance, reliable core networks, and include an all-optical
switch that is currently in customer trials.

- Our high-capacity, customized services are designed for both long-haul
and metropolitan solutions and support a broad range of end-user
applications, including high-speed Internet access, local area network
connectivity, private network solutions, and storage area network
connectivity.


9
10

- Our specialized multi-product switching and routing solution is
designed to converge optical and packet networks into one network that
carries virtually all types of data, voice and video traffic at high
speeds. This product is currently in customer trials.

We also offer traditional optical transmission systems that support most
major global transmission standards. As an alternative to optical transport, we
offer digital radio transport options.

To provide access to the high-performance Internet, we offer an extensive
range of metropolitan and "first mile" network access products using optical and
wireline technologies.

- Our flexible short-haul optical transmission solution is designed to
bring high-speed Internet access and the high-performance Internet
into metropolitan cities and campus environments. Our Optical Ethernet
solution is designed to combine the reach and reliability of
short-haul optical transmission with the simplicity and
cost-effectiveness of Ethernet switching. This solution extends
Ethernet, which is the local area network standard, beyond the
building or campus network into the metropolitan area network, and
brings optical networks closer to businesses and neighborhoods.

- Our wireline access products are designed to provide carrier-class
services using a physical connection to the subscriber's premise, and
include our CVX series of remote access switches, our AccessNode
digital loop carrier products, and our Universal Edge products. Our
Universal Edge family of products provide high-speed wireline access,
including multiple digital subscriber line access, traditional voice
access, and simultaneous integrated data, video and voice access.

We also offer core networking solutions to our service provider and carrier
customers. These solutions include switching systems, routers, aggregation
products, and network management systems for data, voice, and video networks.

- We combine our modular and stackable Layer 4 - 7 Alteon Web switches
with Alteon Web OS integrated traffic management software and
integrated service delivery appliances. This combination is designed
to deliver content networking solutions that enable Internet service
providers and other service providers to manage and prioritize content
delivery to end-user customers.

- Our Succession solution is a carrier-grade, multi-vendor-compatible,
multi-product switching or routing solution. Succession is designed to
give carriers and other service providers the ability to support data
networking without replacing their existing voice networks. Succession
also provides complete next-generation network solutions for new and
emerging networks.

- Our Passport family of products offers high-speed, high-capacity data
switching and routing to support traditional asynchronous transfer
mode and frame relay services. These products are also key components
of our solutions for Succession, digital subscriber line, access,
Internet Protocol virtual private network systems, and third
generation, or 3G, wireless systems.

- Our traditional digital multiplex system, or DMS, family of digital
switching systems includes local, toll, long-distance, and
international solutions. They provide a broad range of service
capabilities, including the Centrex business telephony services. We
also use our DMS products for wireless switching and in signaling
solutions.

- Our Shasta Broadband Service Node products are Internet services
solutions designed to allow Internet service providers and other
service providers to logically group and sort tens of thousands of
various types of subscribers (i.e., digital subscriber line, dial,
wireless, frame relay, asynchronous transfer mode, and cable), and to
centrally apply value-added IP services for end-users.

- Our Preside products are carrier-class network management software
solutions that enable service providers to deliver data, voice and
video services to their customers. Preside is sold in standard and
enhanced software bundles and is designed to provide network assurance
to help service providers monitor network faults and performance,
network activation to configure and provision network elements, and
aspects of service accounting to facilitate


10
11

billing management. Our Preside products are an integral part of our
optical, wireless, access, and core network solutions.

- Our Contivity portfolio of switching platforms for IP-based virtual
private networks enable secure Internet access for remote users,
corporate intranets and corporate extranets.

We offer a broad portfolio of solutions for mobile cellular and personal
communication services, or PCS, networks and are committed to delivering third
generation, or 3G, wireless solutions. Our existing mobility products span most
major global digital standards for mobile networks.

- CDMA and CDMA 3G - Our code division multiple access, or CDMA,
portfolio includes products that support high-speed packet data while
offering enhanced voice capacity. We are currently designing CDMA 3G
data and capacity solutions to allow operators to transition more
easily to 3G solutions from traditional CDMA standards. Our CDMA 3G
solutions are currently in customer trials.

- TDMA - Our time division multiple access, or TDMA, portfolio includes
TDMA PCS solutions designed to offer high quality voice service, radio
frequency management, and advanced features and functionality.

- GSM, GPRS and UMTS 3G - Our global system for mobile communications,
or GSM, portfolio includes general packet radio standard, or GPRS,
next generation wireless products as well as traditional GSM
solutions. Our GPRS products are currently being combined with
Passport and Contivity Extranet switches to deliver wireless Internet
solutions. These Internet solutions will also support the eventual
transition from GPRS to universal mobile telecommunications system, or
UMTS, 3G wireless radio technology. Our UMTS 3G wireless technology is
currently in customer trials.

We provide customers with a comprehensive suite of professional services
designed to help realize their vision of the high performance Internet. We offer
specialized services in a variety of global practice areas.

- Next Generation Infrastructure Services - strategic planning through
network design, "build-out," and certification of next-generation
networks, including services focused on transforming traditional voice
networks to an IP-ready network architecture.

- Operations and Business Support Solutions (OSS/BSS) - operational
planning, consulting, and integration services relating to network
management solutions and network intensive applications supporting the
overall operation of networks.

- Managed Services - technology and process outsourcing services
designed to improve operational efficiency and facilitate time to
market through programs ranging from complete operational support of
large enterprise networks to customized outsourcing programs for
service providers.

- Applications and Content Solutions - services designed to enable
service providers to deliver content and applications effectively and
profitably over their networks to their enterprise customers.

In addition, we offer a complete range of foundation services associated with
the installation and ongoing technical support of network solutions through our
global customer care organization.

We also manufacture optical components for incorporation into our own
products and for sale to other network equipment manufacturers. Our optical
components products include: active and passive optical components, tunable
lasers and filters, transmitters and receivers, amplifiers, attenuators,
integrated circuits, wide area network devices, and other devices for long-haul,
metropolitan, and access applications.


Enterprise Products

We offer data networking solutions, telephony communications solutions,
communications applications, and related services for business networks to our
enterprise customers. We offer high performance Internet and data networking


11
12

solutions for local area networks, campus networks, metropolitan area networks,
and wide area networks using high-speed Ethernet and asynchronous transfer mode
switching and shared media hubs. These solutions use routers, virtual private
network products, enterprise network switches for wide area networks, routing
software, Internet Protocol services for policy and directory management and
address administration, and network management applications, including security,
fault management, configuration, and engineering management. For enterprise
telephony solutions, we offer digital switching, private branch exchanges and
key systems, Internet Protocol-based private branch exchanges, network-based
telephony systems, gateways, and telephones. For small businesses, we offer key
systems, small office data networking products, such as local area network
switches, routers, virtual private network gateways and remote access servers,
and advanced Internet Protocol telephony products. For wireless solutions, we
offer wireless data and telephony products for campus or in-building mobility,
including dynamic Internet Protocol address assignment products, and virtual
telephony client software. Our key product families in these areas include:

- Passport switching and routing solutions for campus data networks as
well as metropolitan and wide area networks;

- BayStack switching and routing solutions for workgroup local area
networks and small businesses;

- Optivity software products and applications for network management,
services management, directory management, and policy management;

- Meridian 1, SL-100 and 6500 private branch exchange enterprise
telephony systems and Norstar small business telephony systems; and

- Succession and Business Communications Manager software solutions for
advanced Internet Protocol-based telephony services.

We offer a broad portfolio of business solutions and products to our
enterprise customers. Many of our enterprise customers are building high
performance customer service environments. Their customer-focused strategies
often use our advanced portal technologies, including call centers, interactive
voice response systems, web-response centers, and advanced speech recognition
systems. These systems are designed to enable enterprises to integrate customers
into their electronic business processes in a way that facilitates engaging and
transacting with customers, fulfilling their transaction requirements, and
servicing their continuing needs. Key product families in this area include:

- Clarify customer relationship management software;

- Periphonics interactive voice response systems; and

- Symposium call centers.

We offer professional telecommunications management and consulting services
to governments and enterprises. See the discussion of professional services in
"Products - Service Provider and Carrier Products" commencing on page 9 above.


FINANCIAL INFORMATION BY OPERATING SEGMENT AND PRODUCT CATEGORY

For financial information by operating segment and product category, see
Note 3 to the Consolidated Financial Statements commencing on page F-11, and see
"Revenues by segment" commencing on page 30 in Management's Discussion and
Analysis of Financial Condition and Results of Operations. To reflect the
continued evolution of our business, we are changing the way we manage our
business, and, as a result, we anticipate that the classification of our
products and financial information by operating segment and product category
will be modified and reported on a new basis commencing the quarter ended March
31, 2001. For a discussion of this business evolution and the proposed operating
segments and product categories, see "Outlook and Industry Developments -
Evolution of Operating Segments and Product Categories" commencing on page 17.


12
13

FINANCIAL INFORMATION BY GEOGRAPHIC AREA

For financial information by geographic area, see "Geographic information"
on page F-13 in Note 3 to the Consolidated Financial Statements, and see
"Revenues by geographic area" commencing on page 32 in Management's Discussion
and Analysis of Financial Condition and Results of Operations.


WORKING CAPITAL

For information on working capital in our service provider and carrier
segment and in our enterprise segment, see "Outlook and Industry Developments -
Future Working Capital Requirements, Customer Financing and Turnkey Contracts"
on page 18 below, and see "Liquidity and capital resources" commencing on page
37 and "Forward-looking statements" commencing on page 42 in Management's
Discussion and Analysis of Financial Condition and Results of Operations.


SEASONALITY

As a result of networking industry purchasing cycles exhibited by our
service provider and carrier customers and our enterprise customers, our
business results in both our service provider and carrier segment and in our
enterprise segment tend to be strongest in late fall/early winter, almost as
strong in late spring/early summer, not quite as strong in the late summer/early
fall, and the least strong in late winter/early spring. Accordingly, our
business results in both of our operating segments are generally strongest in
our fourth quarter, second strongest in our second quarter, third strongest in
our third quarter, and the least strong in our first quarter. There are,
however, a number of factors that could impact the purchasing patterns of our
customers and consequently change or otherwise affect the seasonality of our
business. For instance, we have seen a rapid and increasingly severe downturn in
the United States economy in the first quarter of 2001, which has affected
growth in demand for our products and services. While we expect the United
States economic downturn to continue well into the fourth quarter of 2001, there
can be no certainty as to the degree of the severity or duration of this
downturn. We also cannot predict the extent and timing, if any, of the impact of
the economic downturn in the United States on economies in Canada, Europe and
other countries and geographic regions in which we conduct business. This
economic downturn may change or otherwise affect the seasonality of our
business. See "Forward-looking statements" commencing on page 42 in Management's
Discussion and Analysis of Financial Condition and Results of Operations.


SOURCES AND AVAILABILITY OF MATERIALS

We are generally able to obtain sufficient materials and components from
global sources to meet our needs for both our service provider and carrier
segment and our enterprise segment. In both our service provider and carrier
segment and our enterprise segment, we:

- make significant purchases of electronic components, optical
components, original equipment manufacturer products, software
products, outsourced assemblies, and other materials and components
from many domestic and foreign sources;

- develop and maintain alternative sources for certain essential
materials and components; and

- occasionally maintain special inventories of components internally or
request that they be maintained by suppliers to satisfy customer
demand or to minimize effects of possible market shortages.

Commencing in 1999 in our service provider and carrier segment, extraordinary
increases in customer demand for optical networking systems began to exceed our
ability to manufacture or otherwise obtain the necessary components and
materials needed to supply these systems within customary delivery periods. This
created a backlog of orders for our optical networking systems. We addressed
this situation during 1999 and 2000 by increasing our internal manufacturing
capacity for optical networking systems and components and by expanding our use
of contract manufacturers. By the end of the second quarter of 2000, we
substantially reduced the prior backlog for optical networking systems, and
delivery periods returned to more traditional levels and remained unchanged at
the end of 2000. We believe we will continue to manufacture or otherwise obtain
sufficient components and materials to supply our optical networking systems
within customary delivery periods. See "Developments in 2000 - Manufacturing
expansion" on page 28 and "Liquidity and capital resources" commencing on page
37 in Management's Discussion and Analysis of Financial Condition and Results of
Operations.


13
14

RESEARCH AND DEVELOPMENT

Our research and development activities - specifically, research, design
and development, systems engineering, and other product development activities -
focus on our service provider and carrier and enterprise businesses. We also
conduct network planning and systems engineering on behalf of, or in conjunction
with, major customers. Although we derive many of our products from substantial
internal research and development activities, we supplement this with technology
acquired or licensed from third parties.

We conduct most of our research and development activities in approximately
46 primary locations, including primary locations in the United States and
Canada (26), Europe and the Middle East (15), the Asia Pacific region (4), and
Latin America (1). Much of this research and development activity takes place in
21 Nortel Networks sites that predominantly carry on research and development
activities, while other research and development activity takes place in Nortel
Networks multi-function sites. As at December 31, 2000, we employed
approximately 27,200 full-time research and development employees. As at
December 31, 2000, we employed approximately 12,600 full-time research and
development employees in Canada, approximately 10,500 full-time research and
development employees in the United States, and approximately 3,800 full-time
research and development employees in Europe. We also conduct research and
development activities through joint ventures and partner labs in countries such
as China, India, and Australia.

The following table sets forth our consolidated expenses for research and
development for each of the last three fiscal years ended December 31:

<TABLE>
<CAPTION>
(MILLIONS OF DOLLARS)
------------------------------
2000 1999 1998
------ ------ ------
<S> <C> <C> <C>
Research and development expense ........... $4,005 $2,992 $2,532
Research and development costs
incurred on behalf of others ............ 64 131 97
------ ------ ------
Total ...................................... $4,069 $3,123 $2,629
====== ====== ======
</TABLE>


INTELLECTUAL PROPERTY

For both our service provider and carrier segment and our enterprise
segment, we maintain a substantial portfolio of intellectual property rights,
including trademarks, licenses, and an extensive and growing portfolio of
patents covering significant inventions arising from research and development
activities. Our trademark and trade name, Nortel Networks, is one of our most
valuable assets. We sell our service provider and carrier products and our
enterprise products primarily under the Nortel Networks brand name. We have
registered the Nortel Networks trademark, and many of our other trademarks, in
countries around the world.

We generate a significant number of new patents and new patent applications
each year as an ongoing part of the business of each of our operating segments.
Approximately 75 percent of our patents relate to our service provider and
carrier segment and approximately 25 percent relate to our enterprise segment.
We own approximately 2,500 patents in the United States and approximately 3,000
patents in other countries. Our patents outside of the United States are
primarily counterparts to our United States patents. We have entered into mutual
patent cross-license agreements with several major corporations to enable each
party to operate without risk of a patent infringement claim from the other. We
also occasionally license single patents or groups of patents from third
parties. In addition, we license certain of our patents and/or technology to
third parties.

In both our service provider and carrier segment and our enterprise
segment, we use our intellectual property rights to protect our investments in
research and development activities, to strengthen our leadership positions, and
to enhance our competitiveness.


14
15

ACQUISITIONS, STRATEGIC ALLIANCES AND MINORITY INVESTMENTS

Since 1998, we have accelerated our acquisition of companies to enhance the
expansion of our business to include solutions for data and video networking in
addition to traditional telecommunications equipment. In 2000, we acquired a
number of companies with resources and product or service offerings capable of
providing us with additional strengths to help fulfill our vision of building
the new, high-performance Internet. In particular, our acquisitions in 2000
included companies with technological strengths and product offerings in optical
networking, optical components, and eBusiness solutions. For example, in 2000,
we acquired Qtera Corporation and Xros, Inc. for their optical networking
solutions, CoreTek, Inc. and Photonic Technologies, Inc. for their optical
component products, and Clarify Inc. for its eBusiness solutions. We also
acquired a number of other companies, such as Alteon WebSystems, Inc., for their
Internet-related technologies. In addition, in February 2001, the Company
acquired JDS Uniphase Corporation's Zurich, Switzerland-based optical components
manufacturing subsidiary, as well as related assets in Poughkeepsie, New York.
We intend to continue to acquire businesses in the future that offer the
technology and/or resources that would enhance our ability to compete in
existing markets or to exploit new market opportunities. However, the level of
acquisition activity will depend on the level of volatility in the capital
markets. Continued increased volatility in the capital markets in 2001 is
expected to result in a slower pace of acquisition activity until such time as
markets stabilize and volatility decreases. For information regarding the risks
associated with acquisitions, see "Forward-looking statements" commencing on
page 42 in Management's Discussion and Analysis of Financial Condition and
Results of Operations. For details of our acquisitions and acquisition strategy
since January 1, 2000, see "Developments in 2000 - Acquisitions in 2000"
commencing on page 26 and "Developments in 2001" on page 29 in Management's
Discussion and Analysis of Financial Condition and Results of Operations.

We use strategic alliances to deliver certain solutions to our customers.
These alliances are typically formed to fill product or service gaps in areas
that we do not consider to be part of our core businesses, including, but not
limited to, the areas of non-core optical components, network computing,
wireless appliances, and certain applications. Strategic alliances also augment
our access to potential new customers.

We make minority investments in "start-up" businesses with technology,
products, or services that have the potential to fulfill key existing or
emerging market opportunities. By developing ongoing relationships with these
new ventures, we believe we lay the foundation for potential future alliances to
support our customer solutions.


EMPLOYEE RELATIONS

At December 31, 2000, we employed approximately 94,500 people, including
approximately: 38,000 in the United States; 25,900 in Canada; 23,600 in Europe;
and 7,000 in other countries. In addition, our proportionate share of the
employees of joint ventures was approximately 200 at December 31, 2000. In light
of the current economic environment, particularly in the United States, and in
order to optimize profitability and drive efficiencies in the business, on
February 15, 2001, the Company announced an estimated reduction for 2001 of
approximately 10,000 employees. The number of affected employees is expected to
be minimized as a result of normal attrition, including retirement.

Labor contracts cover approximately 7 percent of our employees worldwide.
In Canada, labor contracts cover approximately 17 percent of our employees. Five
labor contracts, covering all Canadian unionized employees, were renegotiated in
2000. Two of these five labor contracts cover approximately 79 percent of
Canadian unionized employees and will expire in 2004. Two of the remaining three
contracts expire in 2003, affecting approximately 6 percent of Canadian
unionized employees, and the other contract expires in 2008, affecting
approximately 15 percent of Canadian unionized employees. Labor contracts cover
approximately 5 percent of our employees in Europe and all of our employees in
Brazil. The labor contracts generally have a one-year term in Europe and Brazil,
and primarily relate to remuneration.

We believe our employee relations are positive. However, the recruitment
and retention of technically skilled employees are highly competitive in the
global networking industry. We believe that our continued ability to recruit and
retain skilled employees will be critical to our future success. See
"Forward-looking statements" commencing on page 42 in Management's Discussion
and Analysis of Financial Condition and Results of Operations.


15
16

ENVIRONMENTAL MATTERS

Our manufacturing and research operations are subject to a wide range of
environmental protection laws in various jurisdictions around the world. We seek
to operate our business in compliance with such laws, and have a corporate
environmental management system standard and an environmental protection program
to promote such compliance. We also have a periodic, risk-based, integrated
environment, health and safety audit program.

Our environmental policy embraces the principle of product stewardship,
which challenges manufacturers to evaluate and assume responsibility for the
environmental impacts of products throughout their life cycles. Our
environmental program focuses its activities on design for the environment, and
supply chain and packaging reduction issues. We work with our suppliers and
other external groups to encourage the sharing of non-proprietary information on
environmental research.

For additional information regarding our environmental matters, see
"Contingencies - Environmental matters" on page F-44 in Note 21 to the
Consolidated Financial Statements.


RECENT DEVELOPMENTS

The following list highlights some of the key developments for Nortel
Networks since January 1, 2000:

- BCE Plan of Arrangement - The Company participated in a Canadian
court-approved plan of arrangement with BCE and Nortel Networks
Limited, previously known as Nortel Networks Corporation, on May 1,
2000. The parties implemented the plan of arrangement to permit the
distribution to BCE common shareholders of almost all of the BCE
shareholding in Nortel Networks Limited. The plan of arrangement had
the effect of solidifying the independence of Nortel Networks and its
management from BCE. For details, see "Developments in 2000 - BCE plan
of arrangement" commencing on page 25 in Management's Discussion and
Analysis of Financial Condition and Results of Operations.

- Acquisitions - We acquired a number of companies in 2000 whose
technology and product offerings provide strengths in optical
networking, optical components, eBusiness solutions, and other
Internet-related technologies. Also, in February 2001, the Company
acquired JDS Uniphase's Zurich, Switzerland-based optical components
manufacturing subsidiary, as well as related assets in Poughkeepsie,
New York. For details of our acquisitions and acquisition strategy
since January 1, 2000, see "Developments in 2000 - Acquisitions in
2000" commencing on page 26 and "Developments in 2001" on page 29 in
Management's Discussion and Analysis of Financial Condition and
Results of Operations.

- Manufacturing Expansion - We announced a series of investments
totaling $2.56 billion to expand optical solutions and component
production capacity and capability in North America, Europe, and
Australia. For details, see "Developments in 2000 - Manufacturing
expansion" on page 28 in Management's Discussion and Analysis of
Financial Condition and Results of Operations.

- Streamlining of Business Processes - We continued to streamline our
business and operations in 2000. For details, see "Developments in
2000 - Streamlining of business processes" commencing on page 28 in
Management's Discussion and Analysis of Financial Condition and
Results of Operations.

- Employee Reductions - In light of the current economic environment,
particularly in the United States, and in order to optimize
profitability and drive efficiencies in its business, on February 15,
2001, the Company announced an estimated reduction for 2001 of
approximately 10,000 employees. The number of affected employees is
expected to be minimized as a result of normal attrition, including
retirement.

- Other - For details regarding other recent developments, including
recent legal proceedings initiated against the Company, the February
2001 Nortel Networks Limited note offering, the Nortel Networks
Corporation shareholder rights plan, and other matters, see
"Developments in 2000" commencing on page 25 and "Developments in
2001" on page 29 in Management's Discussion and Analysis of Financial
Condition and Results of Operations.


16
17

OUTLOOK AND INDUSTRY DEVELOPMENTS

Business Outlook

We have seen a rapid and increasingly severe downturn in the United States
economy in the first quarter of 2001, which has affected growth in demand for
our products and services. While we expect the United States economic downturn
to continue well into the fourth quarter of 2001, there can be no certainty as
to the degree of the severity or duration of this downturn. We also cannot
predict the extent and timing, if any, of the impact of the economic downturn in
the United States on economies in Canada, Europe and other countries and
geographic regions in which we conduct business. However, with the substantial
growth of the Internet and the increased volume of data network traffic, we are
focusing on the expected high growth areas in the global networking industry
over the next few years, including, but not limited to:

- high-speed, high-capacity optical transmission for long-haul and metro
applications;

- third generation, or 3G, wireless solutions; and

- packet networking and related services.

We are also committed to meeting the market demand for network solutions that
address the needs of specific customer groups, including but not limited to:
Internet service providers, wireless network providers, carriers, resellers, and
enterprises in key industries, including financial services, high-tech
manufacturing, and telecommunications. We intend to continue to compete for
current and future market opportunities by using our existing portfolio of
network solutions and services, by developing new products and technologies
through ongoing research and development, and by acquiring or aligning with
companies that have new, attractive product offerings and technologies. See
"Research and Development" on page 14 and "Acquisitions, Strategic Alliances and
Minority Investments" on page 15 above. Our ability to develop or acquire
technologies, products and services to fulfill the changing needs of our
customers and address new market opportunities is critical to our future
success. See "Results of operations" commencing on page 30, "Liquidity and
capital resources" commencing on page 37, and "Forward-looking statements"
commencing on page 42 in Managements' Discussion and Analysis of Financial
Condition and Results of Operations.


Evolution of Operating Segments and Product Categories

Our customers, our markets, and our business continue to evolve. To reflect
the continued evolution of our business, we are changing the way we manage our
business, and, as a result, we anticipate that the classification of our
products and financial information by operating segment and product category
will be modified, restated, and reported on a new basis commencing the quarter
ended March 31, 2001. Under the anticipated reclassification, our proposed
operating segments would include:

- Network Infrastructure, consisting of all networking solutions for our
service provider, carrier and enterprise customers, and including:

- our long-haul optical transmission products under the new Optical
Inter-City product category,

- our short-haul optical transmission products, our core networking
solutions, including packet, circuit and content switching, our
eBusiness and service solutions, and most of our access solutions
under the new Local Internet product category, and

- our solutions, services and applications for mobility networks
under the new Wireless Internet product category;

- Photonics Components, consisting of our optical components
manufacturing operations; and

- Other, which would include certain customer premises-based voice and
data networking solutions, our professional services, our civil works
and original equipment manufacturer offerings, and certain of our
narrowband and broadband access products, such as the Cornerstone
product family.


17
18
Under the currently proposed reclassification, our consolidated revenues
(unaudited) by operating segment and product category would be as set forth in
the table below. The revenue information in the table below reflects
modifications to the proposed reclassification that we included in our
January 18, 2001 announcement of our financial results for 2000.

<TABLE>
<CAPTION>
U.S. GAAP
(millions of U.S. dollars)
---------------------------------------------------------------------------
Three months ended Years ended
-------------------------------------------------- December 31,
Revenues March 31, June 30, September 30, December 31, ----------------------
2000 2000 2000 2000 2000 1999
--------- -------- ------------- ------------ ------- -------
<S> <C> <C> <C> <C> <C> <C>
Network Infrastructure:
Optical Inter-City .......... $1,424 $1,799 $1,577 $2,112 $ 6,912 $ 3,073
Local Internet .............. 2,259 3,007 2,625 3,451 11,342 7,677
Wireless Internet ........... 1,062 1,268 1,370 1,392 5,092 3,877
----- ----- ----- ----- ----- -----
4,745 6,074 5,572 6,955 23,346 14,627

Photonics Components ........... 402 535 674 814 2,425 924
Other .......................... 1,486 1,654 1,600 1,716 6,456 6,420
Intersegment Revenue Elimination (311) (442) (532) (667) (1,952) (684)
------ ------ ------ ------ ------- -------
Total .......................... $6,322 $7,821 $7,314 $8,818 $30,275 $21,287
====== ====== ====== ====== ======= =======
</TABLE>

Future Working Capital Requirements, Customer Financing and Turnkey Contracts

Our working capital practices in our service provider and carrier segment
and in our enterprise segment focus on asset velocity and the quality of
extended receivables, and are consistent with industry practices. To improve our
overall working capital position, in both of our operating segments, we continue
to focus on improving our billing processes, our quarterly and annual business
profile, and our inventory management. However, we have seen a rapid and
increasingly severe downturn in the United States economy in the first quarter
of 2001, which has affected growth in demand for our products and services.
While we expect the United States economic downturn to continue well into the
fourth quarter of 2001, there can be no certainty as to the degree of the
severity or duration of this downturn. We also cannot predict the extent and
timing, if any, of the impact of the economic downturn in the United States on
economies in Canada, Europe and other countries and geographic regions in which
we conduct business. This economic downturn could affect our working capital
position. In addition, the competitive environment in which we operate,
particularly in our service provider and carrier segment, requires us and many
of our principal competitors to provide significant amounts of medium-term and
long-term customer financing. The nature of our business also requires that we
enter into turnkey supply contracts and network outsourcing contracts with
customers. For a discussion of our financing arrangements, our customer
financings, and our turnkey and outsourcing contracts, see "Liquidity and
capital resources" commencing on page 37 and "Forward-looking statements"
commencing on page 42 in Management's Discussion and Analysis of Financial
Condition and Results of Operations.


RISK FACTORS

THIS ANNUAL REPORT ON FORM 10-K CONTAINS FORWARD-LOOKING INFORMATION THAT
IS SUBJECT TO IMPORTANT RISKS AND UNCERTAINTIES. THE RESULTS OR EVENTS PREDICTED
IN THESE STATEMENTS MAY DIFFER MATERIALLY FROM ACTUAL RESULTS OR EVENTS. RESULTS
OR EVENTS COULD DIFFER FROM CURRENT EXPECTATIONS AS A RESULT OF A WIDE RANGE OF
RISK FACTORS. FOR INFORMATION REGARDING SOME OF THE RISK FACTORS INVOLVED IN OUR
BUSINESS AND OPERATIONS, SEE "FORWARD-LOOKING STATEMENTS" COMMENCING ON PAGE 42
IN MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF
OPERATIONS.


18
19


ITEM 2. PROPERTIES

At December 31, 2000, we operated 29 manufacturing and repair sites
occupying approximately 6.2 million square feet, of which approximately 1.9
million square feet were leased. These sites were located in Canada, the United
States, the United Kingdom, Turkey, France, Brazil, Australia, Germany, China,
Malaysia, and Equador. Our service provider and carrier segment is the primary
user of approximately 72 percent of these facilities, our enterprise segment is
the primary user of approximately 18 percent of these facilities, and our
corporate and other segment is the primary user of approximately 10 percent of
these facilities.

At December 31, 2000, we operated 31 distribution center sites occupying
approximately 1.3 million square feet, of which approximately 0.8 million square
feet were leased. These sites were located in the United States, Canada, the
United Kingdom, Colombia, France, Japan, Mexico, Australia, Italy, and Brazil.
Our service provider and carrier segment is the primary user of approximately 73
percent of these facilities, our enterprise segment is the primary user of
approximately 16 percent of these facilities, and our corporate and other
segment is the primary user of approximately 11 percent of these facilities.

At December 31, 2000, we operated 496 office sites (administration, sales,
and field service) occupying approximately 17.2 million square feet, of which
approximately 13.3 million square feet were leased. These sites were located in
the United States, Canada, the European, Middle East and Africa region, the Asia
Pacific region, and the Caribbean and Latin America region. Our service provider
and carrier segment is the primary user of approximately 53 percent of these
facilities, our enterprise segment is the primary user of approximately 32
percent of these facilities, and our corporate and other segment is the primary
user of approximately 15 percent of these facilities.

At December 31, 2000, we operated an additional 21 sites that carry on
predominantly research and development activities, occupying approximately 4.7
million square feet, of which approximately 2.3 million square feet were leased.
These sites were located in Canada, the United Kingdom, the United States,
France, Ireland, Australia, Italy, and India. Our service provider and carrier
segment is the primary user of approximately 83 percent of these facilities, our
enterprise segment is the primary user of approximately 15 percent of these
facilities, and our corporate and other segment is the primary user of
approximately 2 percent of these facilities.

We believe our plants and facilities are suitable and adequate, and have
sufficient productive capacity to meet our current needs. See "Developments in
2000 - Manufacturing expansion" on page 28 and "Developments in 2000 -
Streamlining of business processes" commencing on page 28 in Management's
Discussion and Analysis of Financial Condition and Results of Operations.


ITEM 3. LEGAL PROCEEDINGS

For a discussion of our material legal proceedings, see "Legal proceedings"
commencing on page 40 in Management's Discussion and Analysis of Financial
Condition and Results of Operations.


ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

Not applicable.


ITEM 4A. EXECUTIVE OFFICERS OF THE REGISTRANT

The executive officers of the Company are appointed, and may be removed, by
the board of directors of the Company. As of February 28, 2001, the names of the
executive officers of the Company, their ages, offices currently held and year
of appointment thereto were as follows:


19
20

<TABLE>
<CAPTION>
YEAR OF
NAME AND AGE OFFICE CURRENTLY HELD APPOINTMENT
- ------------ --------------------- -----------
<S> <C> <C>
Douglas Charles Beatty (46) ...........Controller 2000
Chahram Bolouri (46)...................President, Global Operations 2000
Klaus Michael Buechner (56)............Senior Vice President, Business 2000
Development
David Lorimer Burn (62)................Vice President, Taxation 2000
Clarence Jaiwant Chandran (51).........Chief Operating Officer 2000
Charles Anthony Childers (38)..........Chief Marketing Officer 2000
Frank William Conner (41)..............President, E-Business Solutions 2000
Pascal Debon (54)......................President, Europe, Middle East and Africa 2000
Nicholas John DeRoma (54)..............Chief Legal Officer 2000
Gary Richard Donahee (54)..............President, Americas 2000
William John Donovan (43)..............Senior Vice-President, Human Resources 2000
John Marshall Doolittle (37)...........Assistant Treasurer 2000
Frank Andrew Dunn (47).................Chief Financial Officer 2000
Jerome Pierre Huret (59)...............Senior Vice-President, Corporate Development 2000
Robert Bruce Kaye (52).................General Auditor 2000
William Robert Kerr (46)...............Senior Vice-President, Corporate 2000
Business Development
Anil Kevin Khatod (44).................Chief Strategy Officer 2000
Robert Yu Lang Mao (57)................Chief Executive Officer, Nortel China 2000
Jules Maurice Joseph Meunier (45)......Chief Engineer 2001
Blair Fraser Morrison (36) ............Assistant Secretary 2000
Donald Gregory Mumford (54)............President, Optical Internet 2000
Deborah Jean Noble (40)................Corporate Secretary 2000
MaryAnne Elisabeth Pahapill (40).......Assistant Controller 2000
Frank Plastina (38)....................President, Wireless and Carrier Solutions 2000
Richard Clyde Ricks (41) ..............Chief Information Officer 2000
Eric John Ross (54)....................President, Enterprise Solutions and 2000
Customer Care
John Andrew Roth (58) .................President and Chief Executive Officer 2000
Steven Leo Schilling (44)..............President, Local Internet 2000
Kannankote Srinivasan Srikanth (48)....President, Professional Services 2000
Katharine Berghuis Stevenson (38)......Treasurer 2000
Masood Ahmad Tariq (50)................President, Asia 2000
Vickie Lynn Yohe (47)..................President, Business Performance and 2001
Customer Loyalty
</TABLE>


All the above-named executive officers of the Company have been employed in
their current position or other senior positions with Nortel Networks during the
past five years, except as follows: D.C. Beatty was, prior to returning to
Nortel Networks in March 1999, Vice President, Finance of Sprint Canada Inc., a
telecommunications company, from December 1995; N.J. DeRoma was, prior to
joining Nortel Networks in June 1997, General Counsel of IBM North America, IBM
Corporation, an information technologies company, from June 1995; J.M. Doolittle
was, prior to returning to Nortel Networks in September 1999, Vice President,
Finance of The Bank of Montreal, a Canadian chartered bank, from August 1997,
and Director, Treasury, Europe and Asia, Nortel Networks, prior thereto; R.Y.L.
Mao was, prior to joining Nortel Networks in September 1997, Area President of
Greater China of Alcatel Telecom, a division of Alcatel, a supplier of equipment
for the telecommunications, energy, and transport sectors, from January 1996;
M.E. Pahapill was, prior to joining Nortel Networks in April 1998,
Vice-President, Finance and Administration of Seymour Epstein Enterprises Inc.,
a management investment firm, from September 1995; and K.S. Srikanth was, prior
to joining Nortel Networks in December 1999, Vice President and General Manager,
World-wide Professional Service Division of Compaq Computer Corporation, a
computer manufacturer, from June 1998, was Vice President and General Manager,
World-wide Networks and Systems Integration of Digital Equipment Corporation, a
data networking company, from July 1996, and was Vice President and General
Manager, Enterprise Accounts Business, U.S.A. of Digital Equipment Corporation,
prior thereto.


20
21

PART II

ITEM 5. MARKET FOR THE REGISTRANT'S COMMON EQUITY AND RELATED STOCKHOLDER
MATTERS

The Company's common shares are listed and posted for trading on the New
York Stock Exchange in the United States and on The Toronto Stock Exchange in
Canada. The following table sets forth the high and low sale prices of the
common shares of the Company since May 1, 2000, and the common shares of Nortel
Networks Limited before May 1, 2000, as reported on the New York Stock Exchange
composite tape and on The Toronto Stock Exchange. All figures have been adjusted
to reflect the division of the Company's common shares on a two-for-one basis
effective at the close of business on May 5, 2000 and the one-for-one stock
dividend declared by Nortel Networks Limited effective at the close of business
on August 17, 1999.

<TABLE>
<CAPTION>
NEW YORK THE TORONTO
STOCK EXCHANGE STOCK EXCHANGE
COMPOSITE TAPE (CANADIAN $)
------------------ ------------------
HIGH LOW HIGH LOW
------- ------- ------- -------
<S> <C> <C> <C> <C>
2001 First Quarter (through February 28, 2001) .....$40.500 $17.730 $61.100 $27.120
2000 Fourth Quarter................................. 70.000 30.000 105.750 46.250
Third Quarter.................................. 89.000 57.970 124.500 86.500
Second Quarter................................. 71.250 44.375 105.000 65.275
First Quarter.................................. 72.095 37.750 105.675 61.750
1999 Fourth Quarter................................. 55.000 24.781 74.950 36.600
Third Quarter.................................. 28.938 19.906 38.100 29.800
Second Quarter................................. 22.000 15.360 32.250 23.100
First Quarter.................................. 15.936 12.531 24.125 19.000
</TABLE>


On February 28, 2001, the last sale price on the New York Stock Exchange
was $18.50 and on The Toronto Stock Exchange was Canadian $28.50.

On May 1, 2000, the Company participated in a Canadian court-approved plan
of arrangement with Nortel Networks Limited, previously known as Nortel Networks
Corporation, and BCE Inc., a significant shareholder of Nortel Networks Limited
prior to the plan of arrangement. As part of the plan of arrangement on May 1,
2000, the Company changed its name to Nortel Networks Corporation, public common
shareholders of Nortel Networks Limited became common shareholders of the
Company, common shareholders of BCE became common shareholders of the Company,
and Nortel Networks Limited became a subsidiary of the Company. For details, see
"Developments in 2000 - BCE plan of arrangement" commencing on page 25 in
Management's Discussion and Analysis of Financial Condition and Results of
Operations.

On February 28, 2001, over 214,000 registered shareholders held 100 percent
of the Company's outstanding common shares. This included the Canadian
Depository for Securities and the Depository Trust Company, two clearing
corporations, which held a total of approximately 88.4 percent of the Company's
common shares on behalf of other shareholders.


DIVIDENDS

After adjusting for the Company's May 5, 2000 stock split:

- Nortel Networks Limited declared and paid a cash dividend in the first
quarter of 2000 of $0.01875 per common share; and

- the Company declared and paid a cash dividend in each of the second,
third and fourth quarters of 2000 of $0.01875 per common share.

This represents a total dividend of $0.075 per common share for 2000 and an
aggregate payment of $223 million. In 1999, Nortel Networks Limited declared and
paid a cash dividend in each quarter of $0.01875 per common share, after


21
22

adjusting for Nortel Networks Limited's August 17, 1999 stock dividend and the
Company's May 5, 2000 stock split. This represents a total dividend of $0.075
per common share for 1999 and an aggregate payment of $204 million.

Shareholders may reinvest dividends and invest optional cash payments under
the Nortel Networks Corporation Shareholder Dividend Reinvestment and Stock
Purchase Plan.


CANADIAN TAX MATTERS

Sales or Other Dispositions of Shares

Gains on sales or other dispositions of the Company's shares by a
non-resident of Canada are generally not subject to Canadian income tax, unless
the holder realizes the gains in connection with a business carried on in
Canada.


Dividends

Under the United States-Canada Income Tax Convention (1980), or the
"Convention," Canadian withholding tax of 15 percent generally applies to
dividends (including stock dividends) paid or credited to beneficial owners of
the Company's shares:

- who are resident in the United States for the purposes of the
Convention; and

- who do not hold the shares in connection with a business carried on
through a permanent establishment or a fixed base in Canada.

The Convention provides an exemption from withholding tax on dividends paid or
credited to certain tax-exempt organizations that are resident in the United
States for purposes of the Convention. Persons who are subject to the United
States federal income tax on dividends may be entitled, subject to certain
limitations, to either a credit or deduction with respect to Canadian income
taxes withheld with respect to dividends paid or credited on the Company's
shares.


SALES OF UNREGISTERED SECURITIES

On May 1, 2000, the Company participated in a Canadian court-approved plan
of arrangement with Nortel Networks Limited, previously known as Nortel Networks
Corporation, and BCE Inc., a significant shareholder of Nortel Networks Limited
prior to the plan of arrangement. As part of the plan of arrangement on May 1,
2000, the Company changed its name to Nortel Networks Corporation, the public
common shareholders of Nortel Networks Limited became common shareholders of the
Company, the common shareholders of BCE became common shareholders of the
Company, and Nortel Networks Limited became a subsidiary of the Company. For
details, see "Developments in 2000 - BCE plan of arrangement" commencing on
page 25 in Management's Discussion and Analysis of Financial Condition and
Results of Operations.

During the fourth quarter of 2000, the Company issued an aggregate of
175,530 common shares upon the exercise of options granted under the Nortel
Networks/BCE 1985 Stock Option Plan and the Nortel Networks/BCE 1999 Stock
Option Plan. The common shares issued on the exercise of these options were
issued outside of the United States to BCE employees who were not United States
persons at the time of option exercise, or to BCE in connection with options
that expired unexercised or were forfeited. The common shares issued are deemed
to be exempt from registration under the United States Securities Act of 1933,
as amended, pursuant to Regulation S. All funds received by the Company in
connection with the exercise of stock options granted under the two Nortel
Networks/BCE stock option plans are transferred in full to BCE pursuant to the
terms of the May 1, 2000 plan of arrangement, except for nominal amounts paid to
the Company to round up fractional entitlements into whole shares. The Company
keeps these nominal amounts and uses them for general corporate purposes.


22
23

<TABLE>
<CAPTION>
Number of Common Shares Issued Without Range of
U.S. Registration Upon Exercise Exercise Prices
Date of Exercise of Stock Options Under Nortel/BCE Plans Canadian $
- ---------------- --------------------------------------- ---------------
<S> <C> <C>
10/16/00 1,000 41.15 - 45.56
10/17/00 471 31.63
10/20/00 6,399 34.40 - 46.48
10/31/00 4,711 34.40
11/08/00 4,133 41.15 - 44.89
11/24/00 90,473 32.71 - 58.38
11/29/00 25,048 46.48
12/01/00 21,594 34.40 - 51.88
12/13/00 21,701 16.25 - 17.61
</TABLE>


On October 19, 2000, the Company acquired Sonoma Systems and issued
approximately 4.8 million common shares of the Company to the Sonoma Systems
stockholders in exchange for all of the issued and outstanding shares of Sonoma
Systems common stock and preferred stock. The Company also assumed all of the
outstanding Sonoma Systems stock options and warrants and reserved an additional
approximate 1.3 million common shares for issuance upon the exercise of these
options and warrants. The Company placed 15 percent of the 4.8 million common
shares issued on closing, and on an ongoing basis places 15 percent of all
additional common shares issued from time to time on the exercise of assumed
stock options and warrants, into escrow in connection with Sonoma Systems'
indemnification obligations. The escrow agent and the Company may cancel any or
all of these common shares in future periods in response to indemnification
claims by the Company. The Company may also issue up to an additional $72
million in common shares of the Company to former Sonoma Systems shareholders
and optionholders upon Sonoma Systems achieving certain business objectives. The
maximum total value of consideration paid and payable in connection with the
acquisition of Sonoma Systems is approximately $522 million. All of the common
shares that the Company has issued, or may in the future issue, to the former
Sonoma Systems security holders are deemed to be exempt from registration under
the Securities Act of 1933, as amended. This exemption relies on Section
3(a)(10) of the Securities Act, and is based on the Company's receipt of a
permit dated October 13, 2000 under Section 25121 of the California Corporations
Code.


23
24

ITEM 6. SELECTED FINANCIAL DATA (UNAUDITED)

<TABLE>
<CAPTION>
(millions of U.S. dollars except per share amounts)
--------------------------------------------------------------------
2000 1999 1998 1997 1996
-------- -------- -------- -------- --------
<S> <C> <C> <C> <C> <C>
Results of Operations
Revenues ................................ $ 30,275 $ 21,287 $ 16,857 $ 14,581 $ 11,919
Research and development expense ........ 4,005 2,992 2,532 2,221 1,870
Other income -- net ..................... 875 219 189 (66) 65
Income tax provision .................... 1,078 526 420 381 205
Net earnings (loss) applicable to
common shares ........................... (3,470)(1) (351)(2) (1,282)(3) 695 (4) 560
Earnings (loss) per common share
-- basic ............................. (1.17)(1) (0.13)(2) (0.56)(3) 0.33 (4) 0.27
-- diluted ........................... (1.17)(1) (0.13)(2) (0.56)(3) 0.32 (4) 0.26
Dividends per common share .............. 0.075 0.075 0.075 0.075 0.063

Financial Position at December 31

Working capital (5) ..................... $ 7,472 $ 5,031 $ 4,305 $ 3,489 $ 3,080
Total assets ............................ 42,180 24,007 21,828 12,250 10,720
Long-term debt .......................... 1,623 1,426 1,529 1,635 1,558
Minority interest in subsidiary companies 804 657 698 703 464
Common shareholders' equity ............. 29,109 13,072 12,190 4,517 4,304
Book value per common share ............. 9.40 4.75 4.60 2.18 2.07

(1) Includes the following:
- Acquisition Related Costs (in-process research and development expense and the
amortization of acquired technology and goodwill from all acquisitions
subsequent to July 1998) $ (6,247)
- stock option compensation $ (135)
- one-time gains $ 856
- one-time charges $ (273)
- net tax impact on above $ 22

(2) Includes the following:
- Acquisition Related Costs $ (2,075)
- one-time gains $ 264
- one-time charges $ (209)
- net tax impact on above $ 235

(3) Includes the following:
- Acquisition Related Costs $ (2,341)
- one-time gains $ 441
- one-time charges $ (447)
- net tax impact on above $ 85

(4) Includes the following:
- one-time gains $ 102
- one-time charges $ (95)
- net tax impact on above $ (1)

(5) Comparative amounts have been restated to conform with current period's presentation
</TABLE>


All references to earnings (loss) per common share and dividends per common
share have been restated to reflect the impact of the 2000, and 1998 stock
splits, and the 1999 stock dividend.


24
25

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION
AND RESULTS OF OPERATIONS

You should read this section in conjunction with our consolidated financial
statements and notes, which begin on page F-1. We have prepared these
consolidated financial statements in accordance with United States generally
accepted accounting principles. This section adds additional analysis of our
operations and current financial condition and also contains forward-looking
statements and should be read in conjunction with the factors set forth below
under "Forward-looking statements," on page 42. All dollar amounts in this
Management's Discussion and Analysis of Financial Condition and Results of
Operations are in millions of United States dollars unless otherwise stated.

Where we say the "Company," we mean Nortel Networks Corporation without its
subsidiaries. Where we say "we," "us," "our" or "Nortel Networks," we mean the
Company and its subsidiaries.


DEVELOPMENTS IN 2000

BCE plan of arrangement

On May 1, 2000, the Company participated in a Canadian court-approved plan
of arrangement with BCE Inc. and Nortel Networks Limited (formerly Nortel
Networks Corporation). The parties implemented the plan of arrangement to permit
the distribution to BCE common shareholders of almost all of the BCE
shareholding in Nortel Networks Limited. The plan of arrangement had the effect
of solidifying the independence of Nortel Networks and its management from BCE.
As a result of the plan of arrangement:

- Nortel Networks Limited's outstanding common shares were exchanged for
the Company's common shares;

- BCE's shareholding decreased from approximately 36 percent in Nortel
Networks Limited to approximately 2 percent of the Company;

- BCE's common shareholders acquired approximately 34 percent of the
Company's common shares;

- the Company assumed the name "Nortel Networks Corporation";

- Nortel Networks Limited changed its name from "Nortel Networks
Corporation" to "Nortel Networks Limited";

- the Company acquired 100 percent of Nortel Networks Limited's common
shares and Nortel Networks Limited's common shares ceased to be
publicly traded;

- the Company's common shares began to trade publicly on the New York
and Toronto stock exchanges under the symbol "NT";

- Nortel Networks Limited and its subsidiaries became the Company's
direct and indirect subsidiaries, respectively;

- Nortel Networks Limited's preferred shares and debt securities
outstanding immediately prior to the plan of arrangement remained
outstanding and continued to be obligations of Nortel Networks
Limited; and

- the Company implemented a two-for-one stock split with respect to the
Company's common shares effective at the close of business on May 5,
2000 (Nortel Networks Limited's common shares did not split).

The impact of the plan of arrangement in the Company's consolidated balance
sheets was the reclassification of Nortel Networks Limited's outstanding Class A
Series 4, 5 and 7 preferred shares from shareholders' equity to minority
interest in subsidiary companies. Accordingly, the dividends on Nortel Networks
Limited's preferred shares were reclassified to minority interest expense, a
component of other income-net in the Company's consolidated statements of
operations.


25
26

The following charts illustrate our corporate structure before and after
the plan of arrangement:


[GRAPHIC FLOW CHART]



The Company is the successor to Nortel Networks Limited for various
purposes under the Securities Exchange Act of 1934 (the "Exchange Act"), and has
assumed Nortel Networks Limited's Commission File Number (001-07260). The
Company began filing reports under the Exchange Act with the filing of its
Quarterly Report on Form 10-Q for the period ended March 31, 2000. Nortel
Networks Limited is also a reporting company under the Exchange Act and filed a
registration statement on Form 10 in order to obtain a new Commission File
Number. Nortel Networks Limited began filing reports under its new Commission
File Number (000-30758) with the filing of its Quarterly Report on Form 10-Q for
the period ended March 31, 2000.


Shareholders' rights plan

On May 1, 2000, the Company also adopted a shareholders' rights plan. Under
the rights plan, the Company issued one right for each common share outstanding
on May 5, 2000, after giving effect to the stock split, and will issue one right
in respect of each common share issued after May 5, 2000 until the occurrence of
certain events associated with an unsolicited takeover bid.


Acquisitions in 2000

In 2000, we acquired a number of companies with resources and product or
service offerings capable of providing us with additional strengths to help
fulfill our vision of building the new, high performance Internet. In
particular, our acquisitions in 2000 included companies with technological
strengths and product offerings in optical networking, optical components and
eBusiness solutions. Our major acquisitions are briefly described below. We
expect future benefits from our acquisitions through revenue growth as we
integrate them into our customer offerings and complete the in-process research
and development projects briefly described below. Any inability to successfully
integrate these acquisitions into our business and complete these in-process
research and development projects in a timely manner could have a material
adverse effect on our business, results of operations, and financial condition.

- SONOMA SYSTEMS, acquired on October 19, 2000, was a developer of
high-speed integrated video, data and voice communications delivery
simultaneously over a single connection. As part of this acquisition,
we acquired Integrator version 5.0, a Broadband Integral Access
Device, an in-process research and development project that allows
service providers to deliver integrated voice and data services over
their existing Asynchronous Transfer Mode infrastructure. We expect
the project to be completed and to begin contributing to consolidated
revenues by the end of the first quarter of 2001.


26
27

- ALTEON WEBSYSTEMS, INC., acquired on October 5, 2000, was a leader in
content aware switching. As part of this acquisition, we acquired four
in-process and development projects. Integrated Service Director
series is a new line of Web optimization tools designed to work in
conjunction with Alteon's entire line of Web switches. It provides
next generation infrastructure solutions that are designed to increase
performance, availability, scalability, manageability and control of
Web servers and Web data centers. The project was completed and began
contributing to consolidated revenues in the fourth quarter of 2000.
The network processing Application Specific Integrated Circuit for
Alteon 700 Web Switches is optimized for web switching and provides
advanced computational capabilities that enable the processing of
entire web sessions and associated packets. The project was completed
and began contributing to consolidated revenues in the fourth quarter
of 2000. Web Switches and Traffic Management Software, which come in
both stackable and modular forms, provides integrated traffic control
services, such as load balancing, filtering, and bandwidth management,
within a high performance Layer 2/3 switching platform. We expect the
project to be completed and to begin contributing to consolidated
revenues by the end of the second quarter of 2001. Tigon Version 2 is
a next generation network processing Application Specific Integrated
Circuit that provides intelligent processing of data packets at very
high speeds for network interface cards and web switches. The project
was completed and began contributing to consolidated revenues in the
fourth quarter of 2000. A subsequent release is currently in process
and on schedule, with the completed project expected to begin
contributing to consolidated revenues in the first quarter of 2001.

- EPICON, INC., acquired on September 5, 2000, was a provider of a
software platform that enables application service providers to
deliver and manage applications as services over the Internet. As part
of this acquisition, we acquired ALTiS version 4.x, an in-process
research and development project comprised of a software management
and deployment platform that can be used by both application service
providers and enterprise information technology departments to manage
the deployment, installation and use of remote applications on remote
Windows PCs. We expect the project to be completed and to begin
contributing to consolidated revenues by the end of the second quarter
of 2001.

- ARCHITEL SYSTEMS CORPORATION, acquired on July 1, 2000, was a global
leader in software systems that allow service providers to provide
Internet and other next-generation Internet Protocol or IP services.
As part of this acquisition, we acquired three in-process research and
development projects. Automated Service Activation Program is software
that allows communication providers to activate services instantly for
their customers and quickly realize revenues, while improving customer
service and reducing costs. The project was completed and began
contributing to consolidated revenues in the third quarter of 2000.
Objectel version 2.4 is a software system that provides accurate
inventory management, which enables real-time, flow-through network
and service provisioning. The project was completed and began
contributing to consolidated revenues in the fourth quarter of 2000.
Order Management System version 1.7 is a software system that reduces
service delivery times, operating costs and time to market for new
services by automating network and service provisioning processes. We
expect the project to be completed and to begin contributing to
consolidated revenues in the first quarter of 2001.

- CORETEK, INC., acquired on June 23, 2000, was a developer of strategic
optical components. As part of this acquisition, we acquired three
in-process research and development projects. Gain Tilt Monitor is a
low-end wavelength monitor solution that provides a measure of
relative power accuracy per channel in Dense Wavelength Division
Multiplexing systems. Optical Performance Monitor is a high-end
wavelength monitor. Laser Locker Card is a tunable laser configuration
with an optical feedback loop for wavelength locking. We expect all
three projects to be completed and to begin contributing to
consolidated revenues by the second quarter of 2001.

- XROS, INC., acquired on June 2, 2000, was a developer of
second-generation, large-scale, fully photonic switching. As part of
this acquisition, we acquired X-1000, an in-process research and
development project comprised of an all-optical cross-connect system
for fiber-optic networks. We expect the project to be completed and to
begin contributing to consolidated revenues in the second half of
2001.

- PROMATORY COMMUNICATIONS, INC., acquired on March 23, 2000, was a
developer of Digital Subscriber Line platforms for high-speed Internet
access. As part of this acquisition, we acquired the Intelligent
Multiservice Access System-5.0 suite of products, an in-process
research and development project which delivers business and
residential-class Digital Subscriber Line services and accommodates
all varieties of Digital Subscriber Lines with


27
28

direct integration into the optical Internet backbone. The initial 5.0
release was completed and began to contribute to consolidated revenues
in the third quarter of 2000.

- CLARIFY INC., acquired on March 16, 2000, was a provider of eBusiness
front office solutions. As part of this acquisition, we acquired
FrontOffice Release 9.0, an in-process research and development
project comprised of a fully scalable Customer Relationship Management
software product that allows companies to effectively manage all
aspects of the customer relationship throughout the customer
lifecycle. The project was completed and began to contribute to
consolidated revenues in the second quarter of 2000. A subsequent
release was completed and began to contribute to consolidated revenues
in the fourth quarter of 2000.

- QTERA CORPORATION, acquired on January 28, 2000, was a producer of
ultra-long-reach optical networking systems. As part of this
acquisition, we acquired Photonic Networking Systems, an in-process
research and development project comprised of ultra-long-reach optical
networking systems. These systems allow for scalable optical Internet
capabilities, which enable high performance, rapid wavelength
provisioning and restoration, and low cost survivable bandwidth. We
expect the project to be completed and to begin contributing to
consolidated revenues in the second quarter of 2001.

Nortel Networks Limited and its subsidiaries consummated all acquisitions
completed prior to May 1, 2000. The Company has consummated all acquisitions
since May 1, 2000 involving share consideration, while acquisitions not
involving share consideration have continued to be consummated by Nortel
Networks Limited or its subsidiaries. We intend to continue to acquire
businesses in the future that offer the technology and/or resources that would
enhance our ability to compete in existing markets or to exploit new market
opportunities. However, the level of acquisition activity will depend on the
level of volatility in the capital markets. Continued increased volatility in
the capital markets in 2001 is expected to result in a slower pace of
acquisition activity until such time as markets stabilize and volatility
decreases.

For information on risks associated with acquisitions, see "Forward-looking
statements" on page 42.

For additional information on our in-process research and development
projects, see "In-process research and development" on page F-20 in Note 5 to
the Consolidated Financial Statements.


Manufacturing expansion

In November 1999, February 2000, and July 2000, we announced a series of
investments in our optical networking and components business totaling $2,560
to, among other things, expand optical production capacity and capability in
North America, Europe and Australia. Commencing in 1999, in our service provider
and carrier segment, extraordinary increases in customer demand for optical
networking systems began to exceed our ability to manufacture or otherwise
obtain the necessary components and materials needed to supply these systems
within customary delivery periods. This created a backlog of orders for our
optical networking systems. By the end of the second quarter of 2000, we
substantially reduced the prior backlog for optical networking systems and
delivery periods have returned to more traditional levels.

For additional information on manufacturing expansion initiatives, see
"Liquidity and capital resources" on page 37.


Streamlining of business processes

In order to improve our agility and flexibility in meeting customer demands
for our products and network solutions, we undertook a transformation of our
supply chain from a vertically integrated structure to a virtually integrated
model commencing in January 1999. This strategy was designed to simplify and
streamline our business and operations processes to better meet the rapidly
changing needs and values of our customers worldwide. We accomplished the
following key initiatives:

- restructured our entire Global Operations organization around
customers instead of products and brought together all elements of the
supply chain under a single executive;

- developed and enhanced our Internet ordering capability to provide a
single point for order entry, order status, and invoice status for all
customer orders;



28
29
- completed the divestiture and outsourcing of specific operations in
North America and Europe, on June 3, 2000, and in Turkey, on September
1, 2000, to Solectron Corporation, an electronics manufacturing
services company offering a full range of integrated supply-chain
solutions. This divestiture and outsourcing transaction represented
the fulfillment of substantially all of our operations strategy
announced in January 1999; and

- On November 4, 2000, we outsourced certain global information services
functions to Computer Sciences Corporation, an arrangement estimated
to be worth $3,000 over seven years. Computer Sciences Corporation
will directly support our information services organization and
deliver global desktop and help support, computer infrastructure
management, legacy application development, and support and data
center management to our employees.

We intend to continue to streamline the business by removing administrative
complexities, driving efficiencies and eliminating redundancies, managing
technological transitions, and by shifting resources from low growth and mature
businesses to high growth core businesses.


DEVELOPMENTS IN 2001

- Subsequent to the Company's February 15, 2001 announcement in which
the Company provided new guidance for financial performance for the
fiscal year and first quarter 2001, the Company and certain of its
officers and directors have been named as defendants in a number of
putative class action lawsuits. These lawsuits, which have been filed
through February 28, 2001 in the United States and Canada on behalf of
shareholders who acquired the Company's common shares as early as
November 1, 2000 and as late as February 15, 2001, allege violations
of United States federal and Canadian provincial securities laws. The
Company intends to vigorously defend all such served actions.

- In light of the current economic environment, in the United States,
and in order to optimize profitability and drive efficiencies in its
business, on February 15, 2001, the Company announced an estimated
reduction for 2001 of approximately 10,000 employees. The number of
affected employees is expected to be minimized as a result of normal
attrition, including retirement.

- On February 13, 2001, the Company acquired JDS Uniphase Corporation's
Zurich, Switzerland-based subsidiary, as well as related assets in
Poughkeepsie, New York. The Zurich subsidiary was a designer and
manufacturer of strategic 980 nanometer pump-laser chips, which
provide the energy source by which light is strengthened as it is
transmitted on fiber between cities or buildings. The acquisition was
completed by way of a merger of the Zurich subsidiary with and into an
indirect, wholly owned subsidiary of the Company. Pursuant to the
terms of the agreement between the parties, approximately 65.7 million
of the Company's common shares were issued to JDS Uniphase on closing.
In addition, up to an additional 16.4 million of the Company's common
shares will be payable after December 31, 2003, to the extent Nortel
Networks does not meet certain purchase commitments from JDS Uniphase
by that date.

- On February 8, 2001, Nortel Networks Limited, a wholly owned
subsidiary of the Company, completed an offering of $1,500 of 6.125
percent notes, which mature on February 15, 2006. The notes will pay
interest on a semi-annual basis on February 15 and August 15,
beginning on August 15, 2001. The notes are redeemable, at any time at
Nortel Networks Limited's option, at a redemption price equal to the
principal amount thereof plus accrued and unpaid interest and a
"make-whole" premium.


FINANCIAL HIGHLIGHTS IN 2000

We reported substantial revenue growth in 2000. However, due to costs
associated with our acquisitions over the past three years, in the current year
we reported a net loss applicable to common shares of $3,470, or $1.17 per
common share (diluted). Excluding the impact of Acquisition Related Costs
(in-process research and development expense and the amortization of acquired
technology and goodwill from all acquisitions subsequent to July 1998), stock
option compensation, and certain of the one-time gains and charges, in the
current year we reported net earnings from operations applicable to common
shares of $2,307, or $0.74 per common share (diluted).


29
30

RESULTS OF OPERATIONS

SERVICE PROVIDER AND CARRIER SEGMENT - This operating segment delivers network
solutions that are used by incumbent and competitive local exchange carriers,
interexchange carriers, global carriers, wireless network providers, Internet
service providers, application service providers, resellers, public utilities,
cable television companies, content service providers, and hosting service
providers to interconnect access lines. The service provider and carrier segment
also delivers transmission facilities to provide local or long-distance
services, wireless communications systems and products to transport data, voice,
and video communications between locations within a city or between cities,
countries, or continents.

ENTERPRISE SEGMENT - This operating segment delivers solutions consisting of
web-response centers; advanced speech recognition systems; Internet and data
networking solutions; Open IP systems; eBusiness solutions including call
centers, interactive voice response systems; and telephony communications
solutions. Enterprise segment customers are generally large enterprises and
their branch offices, small businesses and home offices, as well as government,
education and utility organizations.

CORPORATE AND OTHER SEGMENT - This non-operating segment represents revenues
from business units below ten percent of the Company's consolidated revenues,
primarily divested businesses. This segment also includes corporate services,
the organization that manages our centralized internal functions. Costs not
charged to the operating segments, primarily the amortization of goodwill and
other intangible assets and in-process research and development expense, remain
within the corporate and other segment.


REVENUES BY SEGMENT

<TABLE>
<CAPTION>
For the years ended December 31,(1)
--------------------------------------------------------
% of % of % of
2000 total 1999 total 1998 total
------- ----- ------- ----- ------- -----
<S> <C> <C> <C> <C> <C> <C>
Service provider and carrier $24,925 82 $16,256 76 $13,063 77
Enterprise 5,342 18 4,951 23 3,670 22
Corporate and other 8 - 80 1 124 1
------- --- ------- --- ------- ---
Consolidated $30,275 100 $21,287 100 $16,857 100
======= === ======= === ======= ===
</TABLE>


(1) We have reclassified revenues by segment for certain comparative amounts to
reflect the evolution of certain businesses within the management
structure. The primary effect of this reclassification was to move certain
businesses among the segments to more closely align the businesses with
their primary customers.


CONSOLIDATED

Comparison of 2000 to 1999

The $8,988, or 42 percent, revenue growth in 2000 compared to 1999, was
primarily due to substantial increases in service provider and carrier segment
revenues and higher enterprise segment revenues. Consolidated revenues increased
as a result of increases in sales volume and new product introductions, slightly
offset by price reductions and a sharp decrease in corporate and other segment
revenues.

We have seen a rapid and increasingly severe downturn in the United States
economy in the first quarter of 2001, which has affected growth in demand for
our products and services. While we expect this economic downturn to continue
well into the fourth quarter of 2001, there can be no certainty as to the degree
of the severity or duration of this downturn. We expect that certain network
operators will have difficulty accessing the capital markets in 2001 until
financial markets recover. On February 15, 2001, we announced that we expect
revenue growth in 2001 will be considerably less than we experienced during
2000. We cannot predict the extent and timing, if any, of the impact of the
economic downturn in the United States on economies in Canada, Europe and other
countries and geographic regions in which we conduct business.


30
31

Comparison of 1999 to 1998

The $4,430, or 26 percent, revenue growth in 1999 compared to 1998, was
attributable to substantial increases in service provider and carrier segment
and enterprise segment revenues from new product introductions and increases in
sales volume, marginally offset by price reductions and divestitures. The
revenue increases were marginally offset by a sharp decrease in corporate and
other segment revenues.


SERVICE PROVIDER AND CARRIER

Comparison of 2000 to 1999

The $8,669, or 53 percent, revenue growth in 2000 compared to 1999, was
largely driven by substantial growth in sales of optical networking solutions,
mobility solutions, and high-speed Internet access solutions, and significant
growth in sales of core switching solutions. The considerable increase in sales
of optical networking systems was driven by substantial growth across all
regions, particularly in the United States, Europe, and the Caribbean and Latin
America region. Overall, sales of Optical Internet solutions exceeded $10
billion for 2000. The considerable increase in sales of mobility solutions was
driven by substantial growth in the United States, Europe, and the Caribbean and
Latin America region. The significant increase in sales of core switching
solutions was primarily driven by considerable growth in the United States,
Europe, and the Caribbean and Latin America region.


Comparison of 1999 to 1998

The $3,193, or 24 percent, revenue growth in 1999 compared to 1998, was
largely driven by substantial growth in sales of optical networking systems and
high-speed Internet access solutions. The considerable increase in sales of
optical networking systems was driven by substantial growth across all regions.
The substantial increase in sales of high-speed Internet access solutions was
also driven by growth across all regions with substantial growth in the United
States, the Caribbean and Latin America region, Europe, and Canada. In addition,
sales of mobility solutions increased significantly in 1999 compared to 1998,
primarily due to a substantial increase in sales in the Asia Pacific region and
a significant increase in sales in the United States, which more than offset a
substantial decline in sales of mobility solutions in the Caribbean and Latin
America region, primarily in Brazil and Colombia.


ENTERPRISE

Comparison of 2000 to 1999

The $391, or 8 percent, revenue growth in 2000 compared to 1999, was due to
the consolidation of certain joint ventures effective January 1, 2000 and
substantially higher eBusiness solutions revenues, partially offset by lower
voice and data networking infrastructure solutions revenues. The substantial
growth in eBusiness solutions was driven by considerable growth in the United
States, Europe, and the Asia Pacific region. The decline in voice and data
networking infrastructure solutions sales was primarily due to significant
declines in the United States and Europe (excluding the impact of the joint
venture consolidations).


Comparison of 1999 to 1998

The $1,281, or 35 percent, revenue growth in 1999 compared to 1998, was
largely driven by a substantial increase in enterprise data networking revenues
due to the acquisition of Bay Networks, Inc., resulting in higher sales of local
area networks and data switching systems primarily in the United States and
Europe. This revenue growth was also attributable to a significant increase in
sales of enterprise voice applications, with significant increases in Europe,
increases in the United States, and substantial increases in the Asia Pacific
region, which more than offset a substantial decline in sales of enterprise
voice applications in Canada.


31
32

REVENUES BY GEOGRAPHIC AREA

<TABLE>
<CAPTION>
For the years ended December 31,(1)
---------------------------------------------------
% of % of % of
2000 total 1999 total 1998 total
------- ----- ------- ----- ------- -----
<S> <C> <C> <C> <C> <C> <C>
United States $18,150 60 $12,758 60 $ 9,839 58
Canada 1,665 5 1,434 7 1,362 8
Other countries 10,460 35 7,095 33 5,656 34
------- --- ------- --- ------- ---
Total $30,275 100 $21,287 100 $16,857 100
======= === ======= === ======= ===
</TABLE>


(1) Revenues are attributable to geographic areas based on the location of the
customer.

Comparison of 2000 to 1999

United States

The $5,392, or 42 percent, revenue growth in 2000 compared to 1999, was due
to a substantial increase in revenues in the service provider and carrier
segment, partially offset by a modest decline in sales in the enterprise
segment. This increase primarily resulted from substantially higher sales to
interexchange carriers, purchasers of mobility solutions, and regional Bell
operating companies.

As a result of the rapid and increasingly severe United States economic
downturn, we expect 2001 United States revenue growth rates over 2000, as a
percentage, will be considerably less than we experienced during 2000 over 1999.
The downturn in the United States economy in the first quarter of 2001 could
affect economies in Canada, Europe and other countries and geographic regions in
which we conduct business.

For the years ended December 31, 2000, 1999, and 1998, total revenues in
the United States by point of origin (the location of the selling organization)
were $20,044, $14,436, and $11,829, respectively.


Canada

The $231, or 16 percent, revenue growth in 2000 compared to 1999, was
primarily due to a considerable increase in sales in the service provider and
carrier segment, and moderately higher enterprise segment sales in 2000 compared
to 1999. This revenue growth was primarily related to substantially higher sales
to customers other than Bell Canada and its related companies, and a slight
increase in sales to Bell Canada and its related companies in 2000, compared to
1999. To the extent that the United States economic downturn affects the
Canadian economy, the networking industry in general, and demand for our
products and services in particular, is likely to be negatively affected.


Other countries

The $3,365, or 47 percent, revenue growth in 2000 compared to 1999, was
primarily due to substantial increases in sales in Europe, the Caribbean and
Latin America region, and the Asia Pacific region. The overall growth in
revenues in 2000, compared to 1999, was driven by considerably higher service
provider and carrier segment sales in Europe, the Asia Pacific region, and the
Caribbean and Latin America region. In addition, enterprise segment sales in
Europe increased substantially due to the joint venture consolidations. To the
extent that the United States economic downturn affects the economies in Europe,
the Caribbean and Latin America region and the Asia Pacific region, the
networking industry in general, and demand for our products and services in
particular, is likely to be negatively affected.


32
33

Comparison of 1999 to 1998

United States

The $2,919, or 30 percent, revenue growth in 1999 compared to 1998, was
primarily the result of substantially increased revenues in the service provider
and carrier segment and enterprise segment. This increase primarily resulted
from substantially higher sales to interexchange carriers, other United States
customers, and distributors, which more than offset significantly lower sales to
regional Bell operating companies.


Canada

The $72, or 5 percent, revenue growth in 1999 compared to 1998, was due to
improved sales in the service provider and carrier segment, partially offset by
a decrease in sales in the enterprise segment. Sales in 1999 to Bell Canada and
its related companies were essentially flat, while sales to other Canadian
customers were higher compared to 1998.


Other countries

The $1,439, or 25 percent, revenue growth in 1999 compared to 1998, was due
to considerable increases in sales in Europe and the Asia Pacific region. Sales
in the Caribbean and Latin America region were essentially flat due to decreased
sales in Colombia, largely offset by increases in other Caribbean and Latin
America countries. The overall growth in revenues in 1999, compared to 1998, was
driven by substantially higher sales in the service provider and carrier and
enterprise segments.


GROSS PROFIT

<TABLE>
<CAPTION>
For the years ended December 31,
-------------------------------------------
2000 1999 1998
------- ------- -------
<S> <C> <C> <C>
Gross profit $13,172 $ 9,224 $ 7,212
Gross margin 43.5% 43.3% 42.8%
</TABLE>


Comparison of 2000 to 1999

Gross profit increased substantially in 2000 compared to 1999, while gross
margin was essentially flat. The increase in gross profit of $3,948, or 43
percent, in 2000 compared to the same period in 1999, was primarily the result
of a substantial gross profit increase in the service provider and carrier
segment and slightly higher gross profit in the enterprise segment. The
substantial increase in gross profit in the service provider and carrier segment
in 2000 was largely due to higher gross profit from optical networking, core
switching and mobility solutions, slightly offset by a decline in high-speed
Internet access solutions gross profit. The slight increase in gross profit in
the enterprise segment was primarily attributable to a substantial increase in
gross profit from eBusiness solutions, which was partially offset by a
significant decline in gross profit from sales of voice and data networking
infrastructure solutions. The lower gross profit realized from sales of voice
and data networking infrastructure solutions in the enterprise segment was a
result of competitive pricing pressures and less favourable product mix as
compared to the same period in 1999.

Overall, gross margin increased in 2000 by 0.2 percentage points compared
to 1999, reflecting comparable pricing for certain of our products and a similar
product mix. Although competitive pricing pressures continue, particularly with
respect to sales of mobility solutions, overall we were able to mitigate such
pricing pressures through increased sales of higher-margin products and
manufacturing and other cost-reduction programs. However, we expect a slight
decline in gross margin in 2001. Gross margin may be affected by the
introduction of new products, product mix, continued expansion into new markets,
increases in products manufactured by competitors or other suppliers in network
solutions which we offer, fixed costs, and increases in material or labour
costs.


33
34

Comparison of 1999 to 1998

The $2,012 increase in gross profit in 1999, compared to 1998, was
primarily driven by the service provider and carrier and enterprise segments.
Optical networking systems and high-speed Internet access solutions largely
drove the favourable sales mix in 1999 in the service provider and carrier
segment. Enterprise data networks largely drove the improved gross profit in
1999 in the enterprise segment. Gross margin for 1999 increased by 0.5
percentage points compared to 1998.


SELLING, GENERAL AND ADMINISTRATIVE EXPENSE

<TABLE>
<CAPTION>
For the years ended December 31,
--------------------------------
2000 1999 1998
------- ------- -------
<S> <C> <C> <C>
Selling, general and administrative expense $5,696 $3,979 $2,983
As a percentage of revenues 18.8% 18.7% 17.7%
</TABLE>


Comparison of 2000 to 1999

In 2000, selling, general and administrative expense, or SG&A expense,
increased by $1,717, and as a percentage of revenues increased by 0.1 percentage
point, compared to 1999. The increased SG&A expense as a percentage of revenues
for 2000 primarily reflected a higher percentage of SG&A expense in the
enterprise segment, largely due to higher expense rates as a percentage of
revenues associated with companies we acquired, slightly offset by a lower
percentage of SG&A expense in the service provider and carrier segment, largely
as a result of the increased growth in service provider and carrier segment
revenues, more than offsetting the absolute dollar increase in SG&A expense
within the service provider and carrier segment. The increase in SG&A expense in
2000 reflected increased customer financing provisions and increased investment
in our sales force to support our global growth and strategic acquisitions.

Although SG&A expense in absolute dollars is expected to continue to
increase in future periods, we expect to focus on reducing SG&A expense as a
percentage of revenues, by driving efficiencies, eliminating redundancies,
managing technological transitions, and streamlining operations and activities
that are not aligned with our core markets and strategies.


Comparison of 1999 to 1998

In 1999, SG&A expense increased by $996, and as a percentage of revenues
increased by 1.0 percentage point, compared to 1998. The increased SG&A expense,
as a percentage of revenues, primarily reflected the higher SG&A expense
associated with Bay Networks, which traditionally had higher spending levels, as
a percentage of revenues. Also contributing to the SG&A expense increase were
expenditures incurred to support our global marketing programs, including
eBusiness initiatives. The increase in SG&A expense also reflected a modest
increase in service provider and carrier segment costs due to increased customer
financing activities. This resulted in higher levels of customer specific
provisioning consistent with our accounting practice.


RESEARCH AND DEVELOPMENT EXPENSE

<TABLE>
<CAPTION>
For the years ended December 31,
-----------------------------------
2000 1999 1998
------ ------ ------
<S> <C> <C> <C>
Research and development expense $4,005 $2,992 $2,532
As a percentage of revenues 13.2% 14.1% 15.0%
</TABLE>


Comparison of 2000 to 1999

In 2000, research and development expense increased by $1,013, and as a
percentage of revenues decreased by 0.9


34
35

percentage points, compared to 1999. This increased investment in research and
development was primarily attributable to new equipment, process development,
and advanced capabilities and services for a broad array of applications in the
service provider and carrier segment including optical networking, mobility
solutions, core data networking, and other ongoing programs. In the enterprise
segment, investment in research and development was primarily attributable to
data networking infrastructure solutions and Internet Protocol technologies. The
decrease of 0.9 percentage points in research and development expense as a
percentage of revenues for 2000 compared to 1999, was primarily due to the
significant growth in consolidated revenues for 2000 exceeding the absolute
dollar growth in research and development expense. Research and development
expense in absolute dollars is expected to continue to increase in 2001,
however, as a percentage of revenue is expected to decrease in 2001 as our
revenue increases.


Comparison of 1999 to 1998

In 1999, research and development expense increased by $460, and as a
percentage of revenues decreased by 0.9 percentage points, compared to 1998,
reflecting substantial increases in revenues in the service provider and carrier
segment and enterprise segment. This increased investment in research and
development was attributable to new equipment, process development, and advanced
capabilities and services for a broad array of applications in the enterprise
segment, including data networking infrastructure solutions and Internet
Protocol technologies, and to increases in support of optical networks, core
data networks, and other ongoing programs in the service provider and carrier
segment.


IN-PROCESS RESEARCH AND DEVELOPMENT EXPENSE AND AMORTIZATION OF INTANGIBLES

<TABLE>
<CAPTION>
For the years ended December 31,
--------------------------------
2000 1999 1998
------ ------ ------
<S> <C> <C> <C>
In-process research and development expense $1,491 $ 252 $1,756
Amortization of intangibles
Acquired technology $ 869 $ 686 $ 228
Goodwill $3,944 $1,207 $ 423
</TABLE>


In 2000, in-process research and development expense reflected increased
acquisition activity during the year primarily related to the acquisitions of
Qtera, Alteon, Xros, and CoreTek. In 1999, in-process research and development
expense related primarily to the acquisitions of Shasta Networks, Inc. and
Periphonics Corporation. In 1998, in-process research and development expense
related primarily to the acquisition of Bay Networks, Inc.

The amortization of acquired technology for 2000, 1999, and 1998 primarily
reflected the charge related to the acquisition of Bay Networks. As at December
31, 2000, 1999, and 1998, the capitalized amount of acquired technology - net
was $1,196, $1,202, and $1,822, respectively.

The amortization of goodwill for 2000 primarily reflected the charges
related to the acquisitions of Bay Networks, Qtera, Xros, Clarify, and Alteon.
The amortization of goodwill for 1999 and 1998 primarily reflected the charges
related to the acquisition of Bay Networks. As at December 31, 2000, 1999 and
1998, the capitalized amount of goodwill - net was $17,770, $5,093, and $5,802,
respectively.

The above impacts to our results of operations are primarily a result of
the increased number of acquisitions completed from 1998 to 2000 compared to
previous years. Though we anticipate a slower pace of acquisition activity in
2001 compared to 2000, the amortization of intangibles for acquisitions
completed from 1998 to 2000 will continue to impact results of operations as
they are amortized over a period of two to five years from the date of
acquisition.

On a pro forma basis, if the acquisitions we completed in 2000 had occurred
on January 1, 2000, the amortization of goodwill and acquired technology would
have increased by approximately $2,455, for the year ended December 31, 2000.


35
36

SPECIAL CHARGES

2000

In the year ended December 31, 2000, we recorded special charges
aggregating to $271 relating to restructuring and other charges.

Special charges were primarily related to workforce reduction costs
associated with restructuring activities involving approximately 2,000 employees
in connection with the implementation of our initiative to strategically realign
resources into high growth areas of the business in response to shifts in
customers' needs and transitions from older to newer technologies across our
product portfolio and to drive efficiencies and reduce redundancies in our
business; the outsourcing of approximately 2,000 employees related to certain
Information Services functions as part of the outsourcing of non-core corporate
services which began in the third quarter of 1999; as well as a reduction of the
goodwill related to Matra Nortel Communications S.A.S. as a result of a change
in its business mandate from its original product focus.

The remaining cash outlays of $48 related to the above restructuring
activities will occur during the first and second quarters of 2001 and will be
funded from operating cash flows. Workforce reduction cost benefits as a result
of the restructuring activities related to the strategic realignment of
resources are expected to be partially offset by costs associated with workforce
increases in the higher growth areas of the business. Workforce reduction cost
benefits as a result of the outsourcing of certain Information Services
functions will result in a reduction of employee expense beginning in the first
quarter of 2001. The reduction in employee expense will be partially offset by
the costs associated with fees paid to contracted parties.

On February 15, 2001, as part of our initiatives to optimize profitability
and drive efficiencies in the business, the Company announced an estimated
reduction for 2001 of approximately 10,000 employees, and we will be recording a
charge in 2001. The number of affected employees is expected to be minimized as
a result of normal attrition, including retirement. Depending on the current
economic and market uncertainty and the requirements of our streamlining
initiatives, additional charges may be incurred.


1999

In the year ended December 31, 1999, we recorded special charges
aggregating to $160 relating to restructuring costs.

Special charges were primarily related to workforce reduction costs
associated with restructuring activities involving our exit of the Satellite and
Time Division Multiple Access small switch operations within the service
provider and carrier segment, and the Consumer Products and Open Speech
operations within the enterprise segment, as well as restructuring activities
involving the consolidation of the Broadband Wireless Access operations, and the
streamlining of the service provider and carrier segment manufacturing
operations related to our operations strategy announced in January 1999. Also
reflected in the 1999 restructuring costs were charges associated with our
initiative to realign resources into growth areas in response to industry shifts
as well as to create efficiencies within existing organizations. This initiative
impacted various organizations within the service provider and carrier segment
and the enterprise segment largely within North America including the Mobility,
Marketing and Communications, Global Service and Portfolio Networks
organizations. We also restructured, for purposes of outsourcing, our corporate
processes including a portion of our payroll, accounts payable, training, and
resourcing functions.

The remaining cash outlays of $28 related to the above restructuring
activities will occur during the first quarter of 2001 and will be funded from
operating cash flows. Workforce reduction cost benefits related to our exit of
the Satellite and Time Division Multiple Access small switch operations, and the
Consumer Products and Open Speech operations resulted in a reduction in employee
expense, as did the consolidation of the Broadband Wireless Access operations.
Workforce reduction benefits due to resource realignment initiatives were offset
by additional workforce costs as the workforce was refocused onto higher growth
areas of the business. Workforce reduction cost benefits associated with the
restructuring of corporate processes resulted in reduced employee expense, which
was partially offset by the costs associated with fees paid to contracted
parties. In conjunction with the restructuring activities outlined above, we
recorded various provisions to write-down redundant buildings and equipment, and
accrued various amounts related to contract and lease settlement costs. The
annual depreciation and costs associated with the buildings and equipment, and
lease obligations will not have a significant


36
37

impact on future results. The net decrease in costs as a result of the
restructuring activities outlined above impacted cost of revenues, and selling,
general and administrative expense.


1998

In the year ended December 31, 1998, we recorded special charges
aggregating to $313 relating to restructuring costs and other charges. All cash
outlays relating to the 1998 special charges had been paid as at December 31,
2000.

The restructuring activities noted above have not had and are not expected
to have a significant impact on our business, results of operations, and
financial condition.

For additional information related to these restructuring activities see
"Special charges and one-time costs" on page F-23 in Note 7 to the Consolidated
Financial Statements.


GAIN ON SALE OF BUSINESSES

As part of our operations strategy, we also reported a net gain on sale of
businesses of $174 in 2000 related primarily to the divestiture of certain
manufacturing operations and tangible and intangible assets, $131 in 1999
related primarily to the divestiture of our manufacturing and repair operations
and assets, including the sale of common shares in Brock Telecom Limited, and
$258 in 1998 related primarily to the sale of our Advanced Power Systems
business.


OTHER INCOME - NET

In 2000, other income - net increased to $875 compared to $219 in 1999.
This $656 increase related to a $513 pre-tax ($344 after-tax) gain from the sale
of a portion of our share ownership in Entrust Technologies, Inc. in the first
quarter of 2000. The increase also related to a $169 pre-tax ($116 after-tax)
gain due to a reduction in our investment in Entrust Technologies from 33.5
percent to 27.0 percent primarily as a result of Entrust Technologies issuance
of common shares in connection with its acquisition of enCommerce, Inc. in the
third quarter of 2000.


INCOME TAX PROVISION

Our effective tax rates for the years ended December 31, 2000, 1999, and
1998 were 32.0 percent, 34.3 percent, and 33.3 percent, respectively, excluding
the impact of after-tax charges of Acquisition Related Costs, stock option
compensation and, where applicable, certain of the one-time gains and one-time
charges. The lower effective tax rate for 2000 compared to 1999, and the higher
effective tax rate for 1999 compared to 1998, primarily reflected changes in
geographic earnings mix. The income tax provision for 2000 increased by $552
compared to 1999, primarily as a result of the increase in earnings before tax,
excluding certain Acquisition Related Costs.

Our earnings are subject to different effective tax rates in each of the
countries in which we operate. A change in our overall tax rate can result when
there is a change in the geographic earnings mix.


LIQUIDITY AND CAPITAL RESOURCES

Cash and cash equivalents ("cash") were $1,644 at December 31, 2000, a
decrease of $509 from December 31, 1999, primarily as a result of increases in
inventory and accounts receivable and cash flows used to fund capital
expenditures.

Cash flows from operating activities were $40 for the year ended December
31, 2000. Cash flows from operating activities resulted from net earnings of
$3,596, adjusted for non-cash items, substantially offset by the use of cash
related to operating assets and liabilities. The use of cash in operating assets
and liabilities was primarily the result of increases in inventories, other
operating assets and liabilities and accounts receivable, partially offset by
increases in accounts payable and accrued liabilities, during the period. The
increase in other operating assets and liabilities was primarily due to a
miscellaneous receivable amount related to outsourcing activities. The increases
in inventories and accounts receivable were primarily due to planned growth in
the business.

Cash flows used in investing activities were $921 for the year ended
December 31, 2000. The use of cash was primarily due to expenditures for plant
and equipment, and a net increase in long-term receivables during the period,
partially offset by proceeds from sales of businesses and investments.
Expenditures for plant and equipment were $1,887 for the year


37
38

ended December 31, 2000 and largely reflected capital investments to increase
the production capacity for optical networking systems and components. We have
increased our internal manufacturing capacity in order to meet the increased
demand for optical networking systems. On February 14, 2000, we announced that
we would invest $260 in optical networking and components, in addition to the
$400 investment announced in November 1999, to, among other things, build new
facilities in Canada, expand existing facilities in Europe, and increase our
supply chain and customer service capabilities in the United States. The $660
investment related to the above announcements has been completed and no
additional cash outlays are expected in 2001. In addition, on July 24, 2000, we
announced a $1,900 investment to, among other things, expand optical components
and systems production capacity and capability in North America, the United
Kingdom and Australia. Cash outlays related to this announcement will continue
in 2001 as expansion occurs in a manner that is consistent with growth in the
optical networking market. The net increase in long-term receivables during the
period was approximately $693, primarily attributable to increased funding of
customer financings. Proceeds from sales of businesses and investments were
$1,688. The proceeds related primarily to the sale of a portion of our share
ownership in Entrust Technologies for aggregate proceeds of $527 and the
divestiture of certain manufacturing operations and assets for aggregate
proceeds of $929.

Cash flows generated from financing activities were $397 for the year ended
December 31, 2000. Cash flows resulted from the issuance of our common shares,
primarily related to the exercise of stock options, and net increases in notes
payable during the period, partially offset by dividends paid on common shares.

Through our subsidiaries, as at December 31, 2000, we had the ability to
offer from time to time up to an aggregate of $2,500 of debt securities and
warrants to purchase debt securities, pursuant to a shelf registration statement
filed with the United States Securities and Exchange Commission. On February 8,
2001, Nortel Networks Limited, a subsidiary of the Company, completed an
offering of $1,500 of 6.125 percent notes to mature on February 15, 2006. The
notes will pay interest on a semi-annual basis on February 15 and August 15,
beginning on August 15, 2001. The notes are redeemable, at any time at Nortel
Networks Limited's option, at a redemption price equal to the principal amount
plus accrued and unpaid interest and a "make-whole" premium. The net proceeds
from the sale of the notes will be used by Nortel Networks Limited and its
affiliates for general corporate purposes.

Additionally, Nortel Networks Limited has also filed in each of the
provinces of Canada a short form prospectus under the Canadian shelf prospectus
program qualifying it to issue up to $500 Canadian of debt securities and
warrants to purchase debt securities. This program will expire on February 23,
2002.

On April 12, 2000, we entered into new 364-day syndicated credit
agreements, which permit borrowings in an aggregate amount not to exceed $1,250,
and new five-year syndicated credit agreements, which permit borrowings in an
aggregate amount not to exceed $750.

The total debt to total capitalization ratio of the Company was 6 percent
at December 31, 2000, compared to 10 percent at December 31, 1999, and 11
percent at December 31, 1998. The decrease in the total debt to total
capitalization ratio at December 31, 2000, compared to December 31, 1999, was
primarily due to the issuance of common shares in connection with acquisitions
and the exercise of stock options, as the debt level has remained substantially
unchanged. The total debt to total capitalization ratio, after giving effect to
the note offering of $1,500 described above, would have been 10 percent as at
December 31, 2000 on a pro forma basis.

The competitive environment in which we operate requires that we, and many
of our principal competitors, provide significant amounts of medium-term and
long-term customer financing. Customer financing arrangements may include
financing in connection with the sale of our products and services, as well as
funding for certain non-product and service costs associated with network
installation and integration of our products and services, and financing for
working capital purposes and equity financing. We have traditionally been able
to place a large amount of our customer financings with third-party lenders.
However, we anticipate that, due to the larger amounts of financing we expect to
provide and the higher risks typically associated with such financings
(particularly when provided to start-up operations such as competitive local
exchange carriers, to customers in developing countries, or to specific areas of
the industry such as turnkey construction of new networks and/or
third-generation, or 3G, wireless customers which are in their early stages of
development), we will be required to directly support, for at least the initial
portion of their term, a significantly greater amount of such financings. We
expect to continue to provide customer financing to strategic start-up customers
and for turnkey construction of new networks, particularly 3G wireless
operators. At December 31, 2000, we had entered into certain financing
agreements of which the remaining future provision of unfunded customer
financing was up to approximately $4,100, not all of which is expected to be
drawn upon. We expect to continue to arrange for third-party lenders to assume
our customer financing


38
39

obligations and to fund other customer financings from working capital and
conventional sources of external financing in the normal course. We may be
required to continue to hold certain customer financing obligations for longer
periods prior to placement with third-party lenders, due to recent economic
uncertainty in various countries and reduced demand for financings in capital
and bank markets. In addition, specific risks associated with customer
financing, including the risks associated with new technologies, new network
construction, market demand and competition, customer business plan viability
and funding risks associated with 3G wireless operators, may require us to hold
certain customer financing obligations over a longer term. As well, recently,
certain competitive local exchange carriers have experienced financial
difficulties. Should customers fail to meet their customer financing obligations
to us, we could incur losses in excess of our provisions. In addition to acting
selectively in providing customer financing, we have various programs in place
to monitor and mitigate customer credit risk. However, there can be no assurance
that such measures will reduce or eliminate our exposure to customers' credit
risk. Any unexpected developments in our customer financing arrangements could
have a material adverse effect on our business, results of operations, and
financial condition.

We have entered into supply contracts with customers for products and
services, which in some cases involve new technologies currently being
developed, or which we have not yet commercially deployed, or which require us
to build and operate networks on a turnkey basis. We have also entered into
network outsourcing contracts with customers to operate their networks. These
supply and network outsourcing contracts may contain delivery and installation
timetables, performance criteria and other contractual obligations which, if not
met, could result in our having to pay substantial penalties or liquidated
damages, the termination of the related supply or network outsourcing contract,
and/or the reduction of shared revenues under a turnkey arrangement. Any
unexpected developments in these supply and outsourcing contracts could have a
material adverse effect on our business, results of operations, and financial
condition.

We believe that our current cash and cash equivalents, cash generated from
operations, proceeds from the debt offering, potential proceeds from the sale of
non-core businesses and/or investments, additional unused sources of cash
available to us as outlined above and other conventional sources of external
financing will satisfy our expected working capital, capital expenditure, and
investment requirements through at least the next twelve months.


MARKET RISK

Market risk represents the risk of loss that may impact our Consolidated
Financial Statements through adverse changes in financial market prices and
rates. Our market risk exposure results primarily from fluctuations in interest
rates and foreign exchange rates. To manage the risk from these fluctuations, we
enter into various derivative-hedging transactions that we have authorized under
our policies and procedures. We maintain risk management control systems to
monitor market risks and counter-party risks. These systems rely on analytical
techniques including both sensitivity analysis and value-at-risk estimations. We
do not hold or issue financial instruments for trading purposes.

For a discussion of our accounting policies for derivative financial
instruments, see significant accounting policies on page F-9 in Note 2(m) to the
Consolidated Financial Statements. Additional disclosure of our financial
instruments is included on page F-40 in Note 19 to the Consolidated Financial
Statements.

We manage foreign exchange exposures using forward, cross currency swap,
and option contracts to hedge firm sale and purchase commitments. Our most
significant foreign exchange exposures are in the Canadian dollar, the United
Kingdom pound, and the Euro. We enter into United States to Canadian dollar
forward, option, and cross currency coupon swap contracts intended to hedge the
United States to Canadian dollar exposure on future revenue and expenditure
streams. We recognize the gains and losses on these contracts in income when the
hedged transaction occurs.

We continue to expand our business globally and, as such, an increasing
proportion of our business will be denominated in currencies other than United
States dollars. As a result, fluctuations in foreign currencies may have a
material impact on our business, results of operations, and financial condition.
We endeavour to minimize the impact of such currency fluctuations through our
ongoing commercial practices and by attempting to hedge our exposures to major
currencies. In attempting to manage this foreign exchange risk, we identify
operations and transactions that may have foreign exchange exposure based upon,
among other factors, the excess or deficiency of foreign currency receipts over
foreign currency expenditures in each of our significant foreign currencies. Our
significant currency flows for the year ended December 31, 2000 were in United
States dollars, Canadian dollars, United Kingdom pounds, and the Euro. For the
year ended December 31, 2000, the net impact of foreign exchange fluctuations
was a gain of $10, compared to losses of $93 and $86, for 1999 and 1998,
respectively. Given the devaluation of the Euro in 2000, and our exposure to
other international


39
40

markets, we continuously monitor all of our foreign currency exposures. We
cannot predict whether we will incur foreign exchange losses in the future;
however, if significant foreign exchange losses are experienced, they could have
a material adverse effect on our business, results of operations, and financial
condition.

We manage interest rate exposures using a diversified portfolio of fixed
and floating rate instruments denominated in several major currencies. We manage
these exposures using interest rate swaps and cross currency swaps, which reduce
our cost of financing and the fluctuations in the aggregate interest expense. We
book net settlements on these swap instruments as adjustments to interest
expense.

We use sensitivity analysis to measure our foreign currency risk by
computing the potential decrease in cash flows that may result from adverse
changes in foreign exchange rates. The sensitivity analysis includes cash,
short-term and long-term debt, and derivative instruments held at December 31,
2000 and 1999. The underlying cash flows that relate to the hedge of firm
commitments are not included in the analysis. As at December 31, 2000 and 1999,
based on a one-year time horizon, a ten percent adverse change in the exchange
rates would result in a potential decrease in after-tax cash flows of
approximately $86 and $23, respectively. This potential decrease would result
primarily from our exposure to the Canadian dollar, the United Kingdom pound,
and the Euro.

We also use sensitivity analysis to measure our interest rate risk. As at
December 31, 2000 and 1999, a 100 basis point adverse change in interest rates
would not have a material effect on our business, results of operations, and
financial condition.


LEGAL PROCEEDINGS

Subsequent to the Company's February 15, 2001 announcement in which the
Company provided new guidance for financial performance for the fiscal year and
first quarter 2001, the Company and certain of its officers and directors have
been named as defendants in a number of putative class action lawsuits. These
lawsuits, which have been filed through February 28, 2001 in the United States
and Canada on behalf of shareholders who acquired the Company's common shares as
early as November 1, 2000 and as late as February 15, 2001, allege violations of
United States federal and Canadian provincial securities laws. The Company
intends to vigorously defend all such served actions.

On February 12, 2001, Nortel Networks Inc., an indirect subsidiary of the
Company, was served with a consolidated amended class action complaint that
purported to add the Company as a defendant to a lawsuit commenced in July 2000
against Entrust Technologies and three of its officers in the United States
District Court of Texas, Marshall Division. The complaint alleges that Entrust
Technologies, certain officers of Entrust Technologies and the Company violated
the Securities Exchange Act of 1934 with respect to certain statements made by
Entrust Technologies. The Company is alleged to be a controlling person of
Entrust Technologies. We intend to vigorously defend this action.

On March 4, 1997, Bay Networks announced that some of its shareholders had
filed two separate lawsuits against Bay Networks and ten of Bay Networks'
current and former officers and directors. Both lawsuits sought damages on
behalf of a class of shareholders who purchased Bay Networks' common shares
during the period of May 1, 1995 through October 14, 1996. Shareholders filed
one lawsuit in the United States District Court for the Northern District of
California and alleged violations of the federal securities laws. In September
1998, the California District Court dismissed the plaintiffs' complaint,
granting leave for the plaintiffs to amend the complaint. In November 1998, the
California District Court ordered a stay of the proceedings until the United
States Court of Appeals for the Ninth Circuit rendered a decision regarding
pleading standards in securities litigation in an unrelated case involving
Silicon Graphics, Inc. This decision was rendered on July 2, 1999 favourably to
the defense, the plaintiffs filed a third amended complaint in December 1999,
and the defendants filed a motion to dismiss on January 31, 2000. On August 17,
2000, the defendants' motion to dismiss was granted and on September 8, 2000,
the plaintiffs filed a notice of appeal. The plaintiffs filed their opening
brief in the Ninth Circuit Court of Appeals in January 2001. Plaintiffs filed
the other lawsuit announced on March 4, 1997 in the California Superior Court,
County of Santa Clara, alleging violations of the California Corporations Code.
On April 18, 1997, a shareholder (represented by some of the same plaintiffs'
law firms as in the cases discussed above) filed a second lawsuit in the
California Superior Court, alleging violations of the federal securities laws
and California Corporations Code by Bay Networks and nine of its current and
former officers and directors. The second action before the California Superior
Court sought damages on behalf of a class of shareholders who acquired Bay
Networks' common shares pursuant to the registration statement and prospectus
that became effective on November 15, 1995. In April 1998, the California
Superior Court granted the plaintiffs' motion to consolidate both actions before
the California Superior Court, but denied the plaintiffs' motion for


40
41

class certification. The plaintiffs in the consolidated California action
appealed this decision. Oral arguments in this appeal were heard in November
1999. On January 19, 2000, the California Court of Appeals affirmed the order
denying the class certification. The plaintiffs filed a petition for review with
the California Supreme Court which was denied. A new group of plaintiffs, who
allege to have been shareholders of Bay Networks during the relevant periods,
filed a motion for intervention in the California Superior Court on February 22,
2000 seeking to become the representatives of a class of shareholders. The
motion and all other proceedings have been stayed pending determination of a
request for reassignment of the matter to a new judge.

In June 1993, certain holders of securities of Nortel Networks Limited
commenced three class actions in the United States District Court for the
Southern District of New York alleging that Nortel Networks Limited and certain
of its officers violated the Securities Exchange Act of 1934 and common law by
making material misstatements of, or omitting to state, material facts relating
to its business operations and prospects and financial condition. The plaintiffs
sought compensatory and punitive damages in each of the class actions. The Court
subsequently consolidated all three actions and the Court permitted the
plaintiffs to file a second consolidated amended complaint after the first
consolidated amended complaint had been dismissed without prejudice. The Court
denied in part and granted in part Nortel Networks Limited's motion challenging
the sufficiency of the second consolidated amended complaint on August 19, 1994.
Nortel Networks Limited filed an answer to this complaint on September 22, 1994.
On February 24, 1995, the Court certified the consolidated action as a class
action. On April 10, 1996, the Court granted a stipulation and order of
dismissal permitting one of the named officers to be dismissed from the suit. On
May 2, 1996, the plaintiffs filed a motion to file a third consolidated amended
complaint. The Court denied in part and granted in part Nortel Networks
Limited's motion challenging the sufficiency of the third consolidated amended
complaint on March 24, 1999. On August 18, 1999 Nortel Networks Limited moved
for summary judgment with respect to all claims in the case. On January 21,
2000, the Court heard arguments and on September 28, 2000 granted summary
judgment and dismissed the consolidated actions. No appeal of the September 28,
2000 decision was filed.

We are also a defendant in various other suits, claims, proceedings and
investigations arising in the normal course of business.

We cannot determine our total aggregate amount of monetary liability or the
financial impact of these matters. We do not therefore know whether these
actions will, individually or collectively, have a material adverse impact on
our business, results of operations, and financial condition. Unless we have
otherwise noted, we and any of our named directors and officers and those of any
of our subsidiaries intend to vigorously defend these actions.


ENVIRONMENTAL MATTERS

For a discussion of Environmental matters, see "Environmental matters" on
page F-44 in Note 21 to the Consolidated Financial Statements.


EMPLOYEE BENEFIT PLANS

Effective May 1, 2000, Nortel Networks introduced a balanced capital
accumulation and retirement program and an investor capital accumulation and
retirement program, to substantially all of our employees. Those employees who
were already a member of one of the existing defined benefit pension plans on
May 1, 2000 were entitled to elect to transfer to either of the new programs or
remain in the existing defined benefit pension plans, which subsequent to May 1,
2000 became known as the traditional capital accumulation and retirement
programs.

In addition, the introduction of the balanced and investor programs
affected the post-retirement benefits other than pensions and post-employment
benefits offered to employees. Such benefits are based on length of service and
rates of compensation. Employees who elected to stay in the traditional programs
maintained their existing company sponsored post-retirement benefits. Employees
who selected the balanced program maintained their eligibility for
post-retirement benefits at reduced company rates, while employees who selected
the investor program maintained their eligibility for post-retirement benefits
at their own personal cost.

The introduction of these two new programs was part of our initiative to
create a financial rewards package designed to meet the different needs of
employees across our businesses and across geographies, as well as to form part
of a comprehensive compensation and benefits portfolio that is more suitable for
a high-technology company.


41
42

For more detailed information on our employee benefit plans, see "Employee
benefit plans" on page F-32 in Note 16 to the Consolidated Financial Statements.


EUROPEAN MONETARY UNION AND THE EURO

On January 1, 1999, eleven of the fifteen member states of the European
Union adopted the Euro as their common legal currency and established fixed,
irrevocable exchange rates between their legacy currencies and the Euro. A
twelfth state (Greece) also adopted the Euro on January 1, 2001. Monetary policy
for the twelve states (commonly known as "Euroland"), including money supply and
official interest rates for the Euro, is the responsibility of the European
Central Bank. Until 2002, parties may freely decide to conduct business in
either a legacy currency or the cash-less Euro under the European Union
principle of "no prohibition, no compulsion." Euro notes and coins will be
introduced on January 1, 2002, and legacy currencies will cease to be legal
tender by July 1, 2002. Direct and indirect taxation within Euroland remains the
responsibility of each member state. The introduction of the Euro has not led
directly to any taxation changes within member states; however, further
developments within the Economic and Monetary Union may include harmonization of
some taxes. We will closely monitor any resulting impact on our business
operations.

Following the necessary modifications to our Information Technology systems
in 1998, we have been conducting business with our customers and suppliers in
both the Euro and legacy currencies during 1999 and 2000. We anticipate that the
use of legacy currencies during 2001 will gradually decrease in favour of the
Euro as our customers and suppliers modify their own accounting systems.

All corporate entities in Euroland are required to switch their accounting
base from legacy currencies to the Euro not later than January 1, 2002. In
accordance with our normal programs of improvements to accounting systems, we
are currently implementing software releases in Europe which include facilities
to provide a seamless transition of our accounting base from legacy currencies
to the Euro during the second half of 2001. The incremental costs relating to
the change of accounting base will be minor and are not expected to have any
material impact on our business, results of operations, and financial condition
in 2001.

Based on current public information and our own analysis, the development
of the Economic and Monetary Union and the introduction of the Euro have not
had, and are not expected to have, a material adverse effect on our existing or
future business, results of operations, and financial condition.


FORWARD-LOOKING STATEMENTS

Certain information and statements contained in this Management's
Discussion and Analysis of Financial Condition and Results of Operations and
other sections of this report, including statements containing words such as
"could," "expects," "may," "anticipates," "believes," "intends," "estimates,"
"plans," and similar expressions, are forward-looking statements. These address
our business, results of operations, and financial condition, and include
statements based on current expectations, estimates, forecasts and projections
about the economies and markets in which we operate and our beliefs and
assumptions regarding these economies and markets. In addition, we or others on
our behalf may make other written or oral statements, which constitute
forward-looking statements. This information and such statements are subject to
important risks, uncertainties and assumptions, which are difficult to predict.
The results or events predicted in these statements may differ materially from
actual results or events. Some of the factors which could cause results or
events to differ from current expectations include, but are not limited to, the
factors set forth below. We disclaim any intention or obligation to publicly
update or revise any forward-looking statements, whether as a result of new
information, future events or otherwise.

Acquisitions, rapid technological change and voice and data
convergence. We expect that data communications traffic will grow substantially
in the future compared to the modest growth expected for voice traffic. We
expect the growth of data traffic and the use of the Internet to have a
significant impact on traditional voice networks, both wireline and wireless,
and we believe that this will create market discontinuities, which will drive
the convergence of data and telephony and give rise to the demand for Internet
Protocol (or IP)-optimized networking solutions and third generation, or 3G,
wireless networks. Many of our traditional customers have already begun to
invest in data networking and/or in transitioning from voice to include data
traffic. We cannot be sure what the rate of such convergence will be due to the
dynamic and rapidly evolving nature of the communications business, the
technology involved and capital availability. Consequently, there is no
assurance that the market discontinuities and the resulting demand for
IP-optimized networking solutions or 3G wireless networks will continue to
develop. Certain events (including the evolution of other technologies) may
occur which would


42
43

increase the demand for products based on other technologies and reduce the
demand for IP-optimized networking solutions or 3G wireless networks. A lack of
growth in the rate of data traffic, in the use of the Internet or in demand for
IP-optimized networking solutions or 3G wireless networks in the future could
have a material adverse effect on our business, results of operations, and
financial condition.

In order for us to take advantage of the anticipated growth in demand for
IP-optimized networking solutions, we have made, and may continue to make,
strategic acquisitions, involving significant risks and uncertainties. These
risks and uncertainties include:

- the risk that the industry may develop in a different direction than
anticipated and that the technologies we acquire do not prove to be
those needed to be successful in the industry;

- the potential difficulties in completing in-process research and
development projects;

- the difficulty in integrating new businesses and operations in an
efficient and effective manner;

- the risks of our customers or customers of the acquired businesses
deferring purchase decisions as they evaluate the impact of the
acquisition on our future product strategy;

- the potential loss of key employees of the acquired businesses; and

- the risk of diverting the attention of senior management from the
operation of our business, and the risks of entering new markets in
which we have limited experience.

We must also manage the growth of our business effectively. Our inability
to successfully integrate significant acquisitions or to otherwise manage
business growth effectively could have a material adverse effect on our
business, results of operations, and financial condition.

The markets for our products are characterized by rapidly changing
technologies, evolving industry standards, frequent new product introductions
and short product life cycles. We expect our success to depend, in substantial
part, on the timely and successful introduction of new products and upgrades of
current products to comply with emerging industry standards and to operate with
products of other suppliers, and to address competing technological and product
developments carried out by others. The development of new, technologically
advanced products, including IP-optimized networking solutions and 3G, wireless
networks, is a complex and uncertain process requiring high levels of
innovation, as well as the accurate anticipation of technological and market
trends. The success of new or enhanced products, including IP-optimized
networking solutions and 3G wireless networks, depends on a number of other
factors including the timely introduction of such products, market acceptance of
new technologies and industry standards, the pricing and marketing of such
products, and the availability of funding for such networks. An unanticipated
change in one or more of the technologies affecting telecommunications and data
networking, or in market demand for products based on a specific technology,
particularly lower than anticipated demand for IP-optimized networking solutions
or 3G wireless networks, could have a material adverse effect on our business,
results of operations, and financial condition if we fail to respond in a timely
and effective manner to such changes.

Competition. Our principal competitors are large telecommunications
equipment suppliers, such as Alcatel, Lucent Technologies Inc., Siemens
Aktiengesellschaft, and Telefonaktiebolagat LM Ericsson, and data networking
companies such as Cisco Systems, Inc. and Avaya Inc. Other principle competitors
include providers of wireless networking, such as Nokia Corporation and
Motorola, Inc. and providers of optical networking, including Fujitsu Limited
and Marconi plc. Since some of the markets in which we compete are characterized
by rapid growth and, in certain cases, low barriers to entry and rapid
technological changes, smaller niche market companies and start-up ventures are
now and may become principal competitors in the future. One way to maximize
market growth, enhance existing products and introduce new products is through
acquisitions of companies, where advisable. These acquisitions may cause certain
of our other competitors to enter into additional business combinations, to
accelerate product development, or to engage in aggressive price reductions or
other competitive practices, creating even more powerful or aggressive
competitors.

We expect that we will face additional competition from existing
competitors and from a number of companies that have entered or may enter our
existing and future markets. Some of our current and potential competitors have
greater


43
44

financial (which includes the ability to provide customer financing in
connection with the sale of its products), marketing and technical resources.
Many of our current and potential competitors have also established, or may in
the future establish, relationships with our current and potential customers.
Increased competition could result in price reductions, reduced profit margins
and loss of market share, each of which could have a material adverse effect on
our business, results of operations, and financial condition.

International growth and interest rates. We intend to continue to expand in
international and emerging markets. In many international markets, long-standing
relationships between our potential customers and their local providers and
protective regulations, including local content requirements and type approvals,
create barriers to entry. In addition, pursuing international growth
opportunities may require significant investments for an extended period before
we realize returns on such investments, if any. Increased investments may result
in expenses growing at a faster rate than revenues. Such projects and
investments could be adversely affected by:

- reversals or delays in the opening of foreign markets to new
competitors;

- exchange controls;

- currency fluctuations;

- investment policies;

- restrictions on repatriation of cash;

- nationalization of local industry;

- economic, social and political risks;

- taxation;

- interest rates; and

- other factors, depending on the country involved.

Difficulties in foreign financial markets and economies and of foreign
financial institutions, particularly in emerging markets, could adversely affect
demand from customers in the affected countries. As a result of these risks, it
is uncertain whether the recent economic recoveries in certain foreign
countries, such as countries in the Asia Pacific and the Caribbean and Latin
America regions, will continue. An inability to expand our business in
international and emerging markets could have a material adverse effect on our
business, results of operations, and financial condition.

Foreign exchange. We continue to expand our business globally. Accordingly,
an increasing proportion of our business may be denominated in currencies other
than United States dollars. As a result, fluctuations in foreign currencies may
have an impact on our business, results of operations, and financial condition.
Our primary currency exposures are to Canadian dollars, United Kingdom pounds
and the Euro. These exposures may change over time as we change the geographic
mix of our global business and as our business practices evolve.

We try to minimize the impact of currency fluctuations through our ongoing
commercial practices and by attempting to hedge our exposures to major
currencies. In attempting to manage our foreign exchange risk, we identify
operations and transactions that may have foreign exchange exposure based upon,
among other factors, the excess or deficiency of foreign currency receipts over
foreign currency expenditures in each of our significant foreign currencies.
Given the increasing use of the Euro as a common currency for members of the
European Union and its recent devaluation, and our exposure to other
international markets, we continuously monitor all of our foreign currency
exposures. We cannot predict whether foreign exchange losses will be incurred in
the future, and significant foreign exchange fluctuations may have a material
adverse effect on our business, results of operations, and financial condition.

Fluctuations in operating results, general industry, market conditions
and growth rates. Our results of operations for any quarter or year are not
necessarily indicative of results to be expected in future periods. Our future
operating results


44
45

may be affected by various trends and factors that must be managed in order to
achieve favourable operating results. The inability to forecast these trends and
factors could have a material adverse effect on our business, results of
operations, and financial condition. Our operating results have historically
been and are expected to continue to be subject to quarterly and yearly
fluctuations as a result of a number of factors. These factors include:

- the impact of acquired businesses and technologies;

- the introduction and market acceptance of new technologies and
integrated networking solutions;

- variations in product costs and the mix of products sold;

- the size and timing of customer orders;

- manufacturing capacity and lead times; and

- fixed costs.

In addition, there are trends and factors beyond our control, which may
affect our operations. Such potential trends and factors include:

- adverse changes in the conditions in the specific markets for our
products;

- visibility to, and the actual size and timing of, capital expenditures
by our customers;

- inventory practices, including the timing of deployment, of our
customers;

- the conditions in the broader market for communications, including
data networking, computerized information access equipment and
services, and the domestic or global economy generally;

- governmental regulation or intervention affecting communications or
data networking;

- adverse changes in the public and private equity and debt markets and
the ability of our customers and suppliers to obtain financing or to
fund capital expenditures;

- adverse changes in the credit ratings of our customers and suppliers;
and

- other factors.

As a consequence, operating results for a particular period are difficult
to predict. Any of the above factors could have a material adverse effect on our
business, results of operations, and financial condition.

We participate in a highly volatile and rapidly growing industry that is
characterized by vigorous competition for market share and rapid technological
development. Our industry is also subject to uncertainty over adoption of
industry standards and protection of intellectual property rights. There can be
no assurance that claims of intellectual property infringement will not be
asserted against us or our customers in connection with their use of our
products, and there can be no assurance as to the outcome of any such claims.
These factors could result in aggressive pricing practices and growing
competition both from start-up companies and from well-capitalized computer
systems and communications companies, which, in turn, could have a material
adverse effect on our business, results of operations, and financial condition.

Consolidations in telecommunications industry. The telecommunications
industry has experienced the consolidation of industry participants and we
expect this trend to continue. We and one or more of our competitors may each
supply products to the companies that have merged or will merge. This
consolidation could result in purchasing decision delays by the merged companies
and/or our playing a lesser role in the supply of communications products to the
merged companies, and could have a material adverse effect on our business,
results of operations, and financial condition.


45
46

Uncertainties of the Internet. There are currently few laws or regulations
that apply directly to access or commerce on the Internet. We could be
materially adversely affected by regulation of the Internet in any country where
we operate in respect of such technologies as voice over the Internet,
encryption technology and access charges for Internet service providers, as well
as the continuing deregulation of the telecommunications industry. If a
jurisdiction adopts such measures then we could experience both decreased demand
for our products and increased costs of selling such products. Changes in laws
or regulations governing the Internet and Internet commerce could have a
material adverse effect on our business, results of operations, and financial
condition.

Stock price volatility. The Company's common shares have experienced, and
may continue to experience, substantial price volatility, particularly as a
result of variations between our actual or anticipated financial results and the
published expectations of analysts and as a result of announcements by our
competitors and us. In addition, the stock market has experienced extreme price
fluctuations that have affected the market price of many technology companies in
particular and that have often been unrelated to the operating performance of
these companies. A major decline in the capital markets generally, or in the
market price of our securities may negatively impact our ability to make future
strategic acquisitions, raise capital, issue debt, or retain employees. These
factors, as well as general economic and political conditions, may in turn have
a material adverse effect the market price of our common shares.

Employees. Competition for technical personnel in the high-technology
industry is intense. We believe that our future success depends in part on our
continued ability to hire, assimilate and retain qualified personnel,
particularly in high growth segments such as optical networking. To date, we
believe that we have been successful in recruiting and retaining qualified
employees. However, we may not be successful in retaining or recruiting
qualified employees in the future and a failure to do so could have a material
adverse effect on our business, results of operations, and financial condition.

Increase in customer financing, customer credit risk and commitments. The
competitive environment in which we operate requires that we, and many of our
principal competitors, provide significant amounts of medium-term and long-term
customer financing. Customer financing arrangements may include financing in
connection with the sale of our products and services, as well as funding for
certain non-product and service costs associated with network installation and
integration of our products and services, and financing for working capital
purposes and equity financing. We have traditionally been able to place a large
amount of our customer financings with third-party lenders. However, we
anticipate that, due to the larger amounts of financing we expect to provide and
the higher risks typically associated with such financings (particularly when
provided to start-up operations such as competitive local exchange carriers, to
customers in developing countries, or to specific areas of the industry such as
turnkey construction of new networks and/or third-generation, or 3G, wireless
customers which are in their early stages of development), we will be required
to directly support, for at least the initial portion of their term, a
significantly greater amount of such financings. We expect to continue to
provide customer financing to strategic start-up customers and for turnkey
construction of new networks, particularly 3G wireless operators. We expect to
continue to arrange for third-party lenders to assume our customer financing
obligations and to fund other customer financings from working capital and
conventional sources of external financing in the normal course. We may be
required to continue to hold certain customer financing obligations for longer
periods prior to placement with third-party lenders, due to recent economic
uncertainty in various countries and reduced demand for financings in capital
and bank markets. In addition, specific risks associated with customer financing
including the risks associated with new technologies, new network construction,
market demand and competition, customer business plan viability and funding
risks associated with 3G wireless operators, may require us to hold certain
customer financing obligations over a longer term. As well, recently, certain
competitive local exchange carriers have experienced financial difficulties.
Should customers fail to meet their customer financing obligations to us, we
could incur losses in excess of our provisions. In addition to acting
selectively in providing customer financing, we have various programs in place
to monitor and mitigate customer credit risk. However, there can be no assurance
that such measures will reduce or eliminate our exposure to customers' credit
risk. Any unexpected developments in our customer financing arrangements could
have a material adverse effect on our business, results of operations, and
financial condition.

We have entered into supply contracts with customers for products and
services, which in some cases involve new technologies currently being
developed, or which we have not yet commercially deployed, or which require us
to build and operate networks on a turnkey basis. We have also entered into
network outsourcing contracts with customers to operate their networks. These
supply and network outsourcing contracts may contain delivery and installation
timetables, performance criteria and other contractual obligations which, if not
met, could result in our having to pay substantial penalties or liquidated
damages, the termination of the related supply or network outsourcing contract,
and/or the reduction of


46
47

shared revenues under a turnkey arrangement. Any unexpected developments in
these supply and outsourcing contracts could have a material adverse effect on
our business, results of operations, and financial condition.

Component supply and manufacturing capacity. Our ability to meet customer
demand is, in part, dependent on us obtaining timely and adequate component
parts from suppliers and internal manufacturing capacity. In the past, customer
demand for optical networking systems exceeded our ability to supply these
systems within customary delivery periods, creating a large backlog of orders
for our optical networking systems. By the end of the second quarter of 2000, we
substantially reduced the prior backlog for optical networking systems and
delivery periods have returned to more traditional levels. We work closely with
our suppliers to ensure increased capacity to meet increases in customer demand
and also manage our internal manufacturing capacity and inventory levels as
required. However, as new markets in which we participate grow quickly and
competition for component supplies and capacity increases, there can be no
assurance that we will not encounter component shortages in the future. In
addition, our component suppliers may experience a consolidation in the
industry, which may result in fewer sources of components. A reduction or
interruption in component supply or a significant increase in the price of one
or more components could have a material adverse effect on our business, results
of operations, and financial condition or our relationships with our customers.


RECENT PRONOUNCEMENTS

For a discussion of recent pronouncements, see "Recent pronouncements" on
page F-10 in Note 2(q) to the Consolidated Financial Statements.


ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

See "Market risk" on page 39 in "Item 7 - Management's Discussion and
Analysis of Financial Condition and Results of Operations".


47
48

ITEM 8. CONSOLIDATED FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA


INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

<TABLE>
<CAPTION>
PAGE
<S> <C>
Independent Auditors' Report ............................................... F-1
Consolidated Statements of Operations ...................................... F-2
Consolidated Balance Sheets ................................................ F-3
Consolidated Statements of Shareholders' Equity ............................ F-4
Consolidated Statements of Cash Flows ...................................... F-5
Notes to Consolidated Financial Statements ................................. F-6
Quarterly Financial Data (Unaudited) .......................................F-46
</TABLE>



48
49

INDEPENDENT AUDITORS' REPORT


To the Shareholders of Nortel Networks Corporation

We have audited the accompanying consolidated balance sheets of Nortel
Networks Corporation as at December 31, 2000 and 1999 and the related
consolidated statements of operations, shareholders' equity and cash flows for
each of the years in the three-year period ended December 31, 2000. These
financial statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audits.

We conducted our audits in accordance with auditing standards generally
accepted in the United States of America. Those standards require that we plan
and perform the audit to obtain reasonable assurance about whether the financial
statements are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and
significant estimates made by management, as well as evaluating the overall
financial statement presentation. We believe that our audits provide a
reasonable basis for our opinion.

In our opinion, such consolidated financial statements present fairly, in
all material respects, the financial position of the Company as at December 31,
2000 and 1999 and the results of its operations and its cash flows for each of
the years in the three-year period ended December 31, 2000 in conformity with
accounting principles generally accepted in the United States of America.

We also reported separately on February 1, 2001, to the shareholders of the
Company, on our audits, conducted in accordance with Canadian generally accepted
auditing standards, where we expressed an opinion without reservation on the
December 31, 2000 and 1999, consolidated financial statements, prepared in
accordance with Canadian generally accepted accounting principles.



/s/ Deloitte & Touche LLP

Deloitte & Touche LLP
Chartered Accountants


Toronto, Canada
February 1, 2001 except as to note 23 which is as of February 28, 2001


F-1
50


NORTEL NETWORKS CORPORATION
CONSOLIDATED STATEMENTS OF OPERATIONS
YEARS ENDED DECEMBER 31
(MILLIONS OF U.S. DOLLARS, EXCEPT PER SHARE AMOUNTS)

<TABLE>
<CAPTION>
2000 1999 1998
------- --------- ---------
<S> <C> <C> <C>
Revenues .............................................. $30,275 $ 21,287 $ 16,857
Cost of revenues ...................................... 17,103 12,063 9,645
------- --------- ---------
Gross profit .......................................... 13,172 9,224 7,212

Selling, general and administrative expense (excluding
stock option compensation) ......................... 5,696 3,979 2,983
Research and development expense ...................... 4,005 2,992 2,532
In-process research and development expense ........... 1,491 252 1,756
Amortization of intangibles
Acquired technology ................................ 869 686 228
Goodwill ........................................... 3,944 1,207 423
Stock option compensation ............................. 135 - -
Special charges ....................................... 271 160 313
Gain on sale of businesses ............................ (174) (131) (258)
------- --------- ---------
(3,065) 79 (765)

Equity in net earnings (loss) of associated companies . (33) 41 (64)
Other income - net .................................... 875 219 189
Interest expense
Long-term debt ..................................... (86) (93) (107)
Other .............................................. (83) (71) (115)
------- --------- ---------
Earnings (loss) before income taxes ................... (2,392) 175 (862)

Income tax provision .................................. 1,078 526 420
------- --------- ---------
Net loss applicable to common shares .................. $(3,470) $ (351) $ (1,282)
======= ========= =========
Loss per common share
- basic ........................................... $ (1.17) $ (.13) $ (.56)
- diluted ......................................... $ (1.17) $ (.13) $ (.56)

Dividends declared per common share ................... $ .075 $ .075 $ .075
</TABLE>


The accompanying notes are an integral part of these
consolidated financial statements.


F-2
51


NORTEL NETWORKS CORPORATION
CONSOLIDATED BALANCE SHEETS
AS AT DECEMBER 31
(MILLIONS OF U.S. DOLLARS)

<TABLE>
<CAPTION>
2000 1999
------- ---------
<S> <C> <C>
ASSETS
CURRENT ASSETS
Cash and cash equivalents ............................................................ $ 1,644 $ 2,153
Accounts receivable (less provisions of - $400
for 2000, $319 for 1999)........................................................... 8,198 5,808
Inventories .......................................................................... 4,336 2,663
Deferred income taxes - net .......................................................... 730 826
Other current assets ................................................................. 1,622 682
------- ---------
TOTAL CURRENT ASSETS .................................................................... 16,530 12,132

Long-term receivables (less provisions of - $383
for 2000, $284 for 1999).............................................................. 1,528 1,356
Investments at cost and associated companies
at equity ............................................................................ 892 1,072
Plant and equipment - net ............................................................... 3,419 2,333
Intangible assets - net ................................................................. 18,966 6,295
Deferred income taxes - net ............................................................. 287 362
Other assets ............................................................................ 558 457
------- ---------
TOTAL ASSETS ............................................................................ $42,180 $ 24,007
======= =========

LIABILITIES AND SHAREHOLDERS' EQUITY
CURRENT LIABILITIES
Notes payable ........................................................................ $315 $ 209
Trade and other accounts payable ..................................................... 3,102 2,360
Payroll and benefit-related liabilities .............................................. 917 818
Other accrued liabilities ............................................................ 3,973 3,191
Income taxes payable ................................................................. 306 488
Long-term debt due within one year ................................................... 445 35
------- ---------
TOTAL CURRENT LIABILITIES ............................................................... 9,058 7,101

Deferred income ......................................................................... 105 53
Long-term debt .......................................................................... 1,178 1,391
Deferred income taxes - net ............................................................. 902 767
Other liabilities ....................................................................... 1,024 966
Minority interest in subsidiary companies ............................................... 804 657
------ ----------
13,071 10,935
====== ==========

COMMITMENTS AND CONTINGENCIES (NOTES 20 AND 21)

SHAREHOLDERS' EQUITY
Common shares, without par value - Authorized
shares: unlimited; Issued and outstanding
shares: 3,095,772,260 for 2000
and 2,754,309,396 for 1999............................................................ 29,141 11,745
Additional paid-in capital .............................................................. 3,636 794
Deferred stock option compensation ...................................................... (413) -
Retained earnings (deficit) ............................................................. (2,726) 967
Accumulated other comprehensive loss .................................................... (529) (434)
------- ---------
TOTAL SHAREHOLDERS' EQUITY .............................................................. 29,109 13,072
------- ---------
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY .............................................. $42,180 $ 24,007
======= =========
</TABLE>

The accompanying notes are an integral part of these
consolidated financial statements.


F-3
52


NORTEL NETWORKS CORPORATION
CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY
(MILLIONS OF U.S. DOLLARS)

<TABLE>
<CAPTION>
ADDITIONAL DEFERRED RETAINED ACCUMULATED TOTAL
COMMON PAID-IN STOCK EARNINGS OTHER COMPRE- SHAREHOLDERS'
SHARES CAPITAL COMPENSATION (DEFICIT) HENSIVE LOSS EQUITY
------- ---------- ------------ --------- -------------- -------------
<S> <C> <C> <C> <C> <C> <C>
BALANCE AT DECEMBER 31, 1997 ................ $ 1,609 $ 38 $ - $ 3,192 $ (322) $ 4,517

Net loss .................................... (1,282) (1,282)
Foreign currency translation adjustment ..... (36) (36)
Unrealized gain on investments - net ........ 10 10
-------
Total comprehensive loss ................. (1,308)
-------

Issuance of common shares - net ............. 100 (199) (99)
Acquisitions ................................ 8,363 867 9,230
Fair value and costs associated with assumed
options ................................... 37 (37) -
Tax benefit associated with stock options ... 28 28
Dividends on common shares .................. (178) (178)
------- ------- ------- ------- ------ -------
BALANCE AT DECEMBER 31, 1998 ................ $10,109 $ 896 $ - $ 1,533 $ (348) $12,190
=======

Net loss .................................... (351) (351)
Foreign currency translation adjustment ..... (99) (99)
Unrealized gain on investments - net ....... 13 13
-------
Total comprehensive loss ................. (437)
-------

Issuance of common shares - net ............ 559 (11) 548
Acquisitions ................................ 715 30 745
Fair value and costs associated with assumed
options and stock purchase plan ........... 362 (375) (13)
Tax benefit associated with stock options ... 243 243
Dividends on common shares .................. (204) (204)
------- ------- ------- ------- ------ -------
BALANCE AT DECEMBER 31, 1999 ................ $11,745 $ 794 $ - $ 967 $ (434) $13,072
=======


Net loss .................................... (3,470) (3,470)
Foreign currency translation adjustment ..... (117) (117)
Unrealized gain on investments - net ........ 22 22
-------
Total comprehensive loss ................. (3,565)
-------

Issuance of common shares - net ............. 479 479
Acquisitions ................................ 16,315 2,915 (449) 18,781
Fair value and costs associated with assumed
options and stock purchase plan ........... 602 (619) (17)
Stock option compensation ................... 99 36 135
Tax benefit associated with stock options ... 447 447
Dividends on common shares .................. (223) (223)
------- ------- ------- ------- ------ -------
BALANCE AT DECEMBER 31, 2000 ................ $29,141 $ 3,636 $ (413) $(2,726) $ (529) $29,109
======= ======= ======= ======= ====== =======
</TABLE>

The accompanying notes are an integral part of these
consolidated financial statements.

F-4
53


NORTEL NETWORKS CORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS
YEARS ENDED DECEMBER 31
(MILLIONS OF U.S. DOLLARS)

<TABLE>
<CAPTION>
2000 1999 1998
------- ------- -------
<S> <C> <C> <C>
CASH FLOWS FROM (USED IN) OPERATING ACTIVITIES
Net loss .................................................................... $(3,470) $ (351) $(1,282)
Adjustments to reconcile net loss to net cash from operating activities,
net of effects from acquisitions and divestitures of businesses:
Amortization and depreciation ......................................... 5,581 2,477 1,163
In-process research and development expense ........................... 1,491 252 1,756
Equity in net earnings (loss) of associated companies ................. 33 (41) 64
Stock option compensation ............................................. 135 - -
Tax benefit from stock options ........................................ 447 243 28
Deferred income taxes ................................................. (11) (327) (85)
Other liabilities ..................................................... 81 46 59
Gain on sale of businesses and investments ............................ (856) (264) (441)
Other - net ........................................................... 165 (215) (11)
Change in operating assets and liabilities:
Accounts receivable ................................................ (743) (953) (189)
Inventories ........................................................ (2,034) (1,322) 150
Income taxes payable ............................................... (180) 233 98
Accounts payable and accrued liabilities ........................... 147 1,150 201
Other operating assets and liabilities ............................. (746) 119 (31)
------- ------- -------
Net cash from operating activities .......................................... 40 1,047 1,480
------- ------- -------

CASH FLOWS FROM (USED IN) INVESTING ACTIVITIES
Expenditures for plant and equipment ........................................ (1,887) (795) (628)
Proceeds on disposals of plant and equipment ................................ 33 24 24
Increase in long-term receivables ........................................... (1,472) (1,086) (623)
Decrease in long-term receivables ........................................... 779 165 248
Acquisitions of investments and businesses - net of cash acquired ........... (62) (696) 104
Proceeds on sale of businesses and investments .............................. 1,688 994 762
------- ------- -------
Net cash used in investing activities ....................................... (921) (1,394) (113)
------- ------- -------
CASH FLOWS FROM (USED IN) FINANCING ACTIVITIES
Dividends on common shares .................................................. (223) (204) (178)
Increase in notes payable - net ............................................. 107 27 6
Proceeds from long-term debt ................................................ 94 - 7
Repayments of long-term debt ................................................ (58) (59) (221)
Increase (decrease) in capital leases payable ............................... (2) (1) 19
Issuance of common shares ................................................... 479 521 125
Common shares purchased for cancellation .................................... - (14) (224)
------- ------- -------
Net cash from (used in) financing activities ................................ 397 270 (466)
------- ------- -------
Effect of foreign exchange rate changes on cash and cash equivalents ........ (25) - 6
------- ------- -------
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS ........................... (509) (77) 907
------- ------- -------
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR - NET ........................... 2,153 2,230 1,323
------- ------- -------
CASH AND CASH EQUIVALENTS AT END OF YEAR - NET ................................. $ 1,644 $ 2,153 $ 2,230
======= ======= =======
</TABLE>


The accompanying notes are an integral part of these
consolidated financial statements.


F-5
54
NORTEL NETWORKS CORPORATION
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
(MILLIONS OF U.S. DOLLARS, EXCEPT PER SHARE AMOUNTS, UNLESS OTHERWISE STATED)


1. NORTEL NETWORKS CORPORATION

Effective May 1, 2000, a newly formed Canadian corporation ("New Nortel";
also referred to herein as the "Company") and the corporation previously
known as Nortel Networks Corporation ("Old Nortel") participated in a
Canadian court-approved plan of arrangement (the "Arrangement") with BCE
Inc. ("BCE"). As a result of the Arrangement: Old Nortel and its
subsidiaries became direct and indirect subsidiaries, respectively, of
New Nortel; New Nortel assumed the name "Nortel Networks Corporation";
New Nortel's common shares began to trade publicly on the New York and
Toronto stock exchanges under the symbol "NT"; Old Nortel was renamed
"Nortel Networks Limited"; and 100 percent of Old Nortel's common shares
were acquired by New Nortel and ceased to be publicly traded. The
preferred shares and debt securities of Old Nortel outstanding
immediately prior to the Arrangement remain outstanding and continue to
be obligations of Old Nortel.

As part of the Arrangement, the outstanding common shares of Old Nortel
were exchanged for common shares of New Nortel. Immediately prior to the
Arrangement, approximately 36 percent of the outstanding common shares of
Old Nortel were held by BCE. A substantial portion of the New Nortel
common shares issuable in respect of BCE's interest in Old Nortel was,
through the Arrangement, indirectly distributed to BCE common
shareholders. The aggregate number of New Nortel common shares issued in
the Arrangement was the same as the aggregate number of Old Nortel common
shares outstanding immediately prior to the Arrangement (excluding the
effect of the reservation of certain shares for issuance pursuant to
stock option plans). The consolidated assets and liabilities of New
Nortel and its subsidiaries immediately after the Arrangement were the
same as those of Old Nortel and its subsidiaries immediately prior to the
Arrangement (except for differences attributable to the accounting
treatment accorded to the outstanding preferred shares of Old Nortel).
All of the business and operations conducted by Old Nortel and its
subsidiaries immediately prior to the effective date of the Arrangement
continued to be conducted by Old Nortel and its subsidiaries as
subsidiaries of New Nortel immediately after the Arrangement.

In addition, as part of the Arrangement, New Nortel implemented a
two-for-one stock split with respect to its common shares (the "New
Nortel Stock Split"). The record date for determining Old Nortel and BCE
shareholders entitled to receive certificates representing New Nortel
common shares issuable in the Arrangement, on a post-split basis, was May
5, 2000.

Except as noted below, Old Nortel's comparative consolidated interim and
annual financial statements, and its financial results for the period
January 1, 2000 to May 1, 2000, represent the financial position, results
of operations and cash flows of New Nortel as if Old Nortel and New
Nortel had historically been the same entity.

The preferred shares and debt securities of Old Nortel outstanding
immediately prior to the Arrangement remain outstanding and continue to
be obligations of Old Nortel. As a result, certain of New Nortel's
consolidated financial statements items, including comparative figures,
have been reclassified to reflect the impact of the Arrangement on New
Nortel and the ongoing equity interest of the Old Nortel preferred
shareholders. The impact of the Arrangement on the consolidated balance
sheets of New Nortel was the reclassification of the outstanding Class A
Series 4, 5 and 7 preferred shares of Old Nortel from shareholders'
equity to minority interest in subsidiary companies. The impact of the
Arrangement on the consolidated statements of operations of New Nortel
was the reclassification of the dividends on preferred shares to other
income - net to reflect the dividend distribution on the outstanding
preferred shares to the Old Nortel preferred shareholders.

These consolidated financial statements and the notes thereto relate to
the operations of the Company and its subsidiary companies (collectively,
"Nortel Networks").



F-6
55


2. SIGNIFICANT ACCOUNTING POLICIES

The consolidated financial statements of the Company have been prepared
in accordance with accounting principles generally accepted in the United
States of America. Although the Company is headquartered in Canada, the
consolidated financial statements are expressed in United States dollars
as the greater part of the earnings and net assets of the Company are
denominated in United States dollars.

(a) Principles of consolidation

The financial statements of entities which are controlled by the
Company, referred to as subsidiaries, are consolidated. Entities
which are jointly controlled, referred to as joint ventures, and
entities which are not controlled but over which the Company has
the ability to exercise significant influence, referred to as
associated companies, are accounted for using the equity method.
Investments in entities that the Company does not control or over
which it does not exercise significant influence are accounted for
using the cost method.

(b) Marketable securities

Publicly traded securities deemed available-for-sale by the Company
are measured at fair value. Unrealized holding gains and losses
related to these securities are excluded from earnings and are
included in other comprehensive income ("OCI") until such gains or
losses are realized.

(c) Translation of foreign currencies

The functional currency of the Company is the United States dollar.
The financial statements of the Company's operations whose
functional currency is other than the United States dollar are
translated from such functional currency to United States dollars
using the current rate method, except for those operations in
countries considered to have a highly inflationary economy, as
described below. Under the current rate method, assets and
liabilities are translated at the exchange rates in effect at the
balance sheet date. Revenues and expenses, including gains and
losses on foreign exchange transactions, are translated at average
rates for the period. Where the current rate method is used, the
unrealized translation gains and losses on the Company's net
investment in these operations, including long-term intercompany
advances, are accumulated in OCI.

Transactions and financial statement items denominated in a
currency other than the Company's functional currency are
translated into United States dollars using the temporal method. In
addition, the financial statements of operations in countries
considered to have highly inflationary economies are translated
into United States dollars using the temporal method. Under the
temporal method, monetary assets and liabilities are translated at
the exchange rates in effect at the balance sheet date.
Non-monetary assets and liabilities are translated at historical
exchange rates. Revenues and expenses are translated at average
rates for the period, except for amortization which is translated
on the same basis as the related assets. Exchange gains or losses
are reflected in net earnings.

Where appropriate, Nortel Networks hedges a floating percentage of
the exposure to foreign exchange gains and losses incurred on the
translation of foreign operations. Hedging instruments used by
Nortel Networks can include a combination of foreign currency
denominated debt, foreign currency swaps and foreign currency
forward contracts that are denominated in the same currency as the
hedged operations. The translation gains and losses on these
hedging instruments are recorded in OCI or earnings and are
expected to closely offset the translation amounts recorded in OCI
for the hedged portion of these operations.

(d) Revenue recognition

Revenues are recognized, net of trade discounts and allowances,
upon shipment and when all significant contractual obligations have
been satisfied and collection is reasonably assured. Software
revenues are generally recognized when delivered in accordance with
all terms and conditions of the customer contracts, upon acceptance
by the customer, and when collection is reasonably assured.

Revenues on long-term contracts, including turnkey contracts, are
recognized using the percentage-of-completion method on the basis
of percentage of costs incurred to date on a contract, relative to
the estimated total contract costs. Profit estimates on long-term
contracts are revised periodically based on



F-7
56

changes in circumstances and any losses on contracts are recognized
in the period that such losses become known. Generally, the terms
of long-term contracts provide for progress billing based on
completion of certain phases of work. Service revenues are
recognized at the time of performance or proportionately over the
term of the contract, as appropriate.

Nortel Networks provides extended payment terms on certain software
contracts and may sell these receivables to third parties. The fees
on these contracts are considered fixed or determinable based on
Nortel Networks' standard business practice of using these types of
contracts as well as Nortel Networks' history of successfully
collecting under the original payment terms without making
concessions. For software arrangements involving multiple elements,
Nortel Networks allocates revenue to each element based on
objective evidence of relative fair values, which are derived by
allocating a value to each element that is based upon the prices
charged when the element is sold separately.

Nortel Networks makes certain sales through multiple distribution
channels, primarily resellers and distributors. These customers are
generally given certain rights of return. For products sold through
these distribution channels, revenue is recognized from product
sales at the time of shipment and accruals are also made for
estimated returns at the time of shipment.

Nortel Networks has adopted the recommendations of Staff Accounting
Bulletin 101, "Revenue Recognition in Financial Statements" ("SAB
101"), effective January 1, 2000. The application of SAB 101 did
not have a material adverse effect on the business, results of
operations and financial condition of Nortel Networks.

Accruals for warranty costs, sales returns and other allowances at
the time of shipment are based on contract terms and prior claims
experience.

(e) Research and development

Research and development ("R&D") costs are charged to earnings in
the periods in which they are incurred, except for costs incurred
pursuant to specific contracts with third parties which are charged
to earnings in the same period as the related revenue is
recognized. Related global investment tax credits are deducted from
the income tax provision.

(f) Income taxes

Nortel Networks provides for income taxes using the asset and
liability method. This approach recognizes the amount of taxes
payable or refundable for the current year, as well as deferred tax
assets and liabilities for the future tax consequences of events
recognized in the financial statements and tax returns. Deferred
income taxes are adjusted to reflect the effects of changes in tax
laws or tax rates.

(g) Earnings per common share

Basic earnings per common share are calculated using the weighted
average number of common shares outstanding during the period.
Diluted earnings per share are presented using the treasury stock
method and are calculated by dividing net earnings applicable to
common shares by the sum of the weighted average number of common
shares outstanding and all additional common shares that would have
been outstanding if potentially dilutive common shares had been
issued.

(h) Cash and cash equivalents

All highly liquid investments with original maturities of three
months or less are classified as cash and cash equivalents. The
fair value of cash and cash equivalents approximates the amounts
shown in the financial statements.


F-8
57


(i) Inventories

Inventories are valued at the lower of cost (calculated generally
on a first-in, first-out basis) and net realizable value. The cost
of finished goods and work in process is comprised of material,
labour and manufacturing overhead.

(j) Plant and equipment

Plant and equipment are stated at cost less accumulated
depreciation. Depreciation is calculated generally on a
straight-line basis over the expected useful lives of the plant and
equipment. The expected useful lives of buildings are twenty to
forty years, and of machinery and equipment are five to ten years.

(k) Intangible assets

Acquired technology represents the value of the proprietary
"know-how" which was technologically feasible as of the acquisition
date, and is charged to earnings on a straight-line basis over its
estimated useful life of two to three years.

Goodwill represents the excess of the purchase prices over the fair
values of the identifiable net assets of the Company's
subsidiaries, joint ventures and associated companies, and is
amortized on a straight-line basis over its estimated useful life
of three to twenty years.

(l) Impairment of goodwill and other long-lived assets

When events and circumstances warrant a review, the Company
evaluates the carrying value of goodwill and long-lived assets to
be held and used. The carrying value of an asset is considered
impaired when the anticipated undiscounted cash flow from such
asset is less than its carrying value. In that event, a loss is
recognized based on the amount by which the carrying value exceeds
the fair market value. Fair market value is determined using the
anticipated cash flows discounted at a rate commensurate with the
risk involved. Losses on long-lived assets to be disposed of are
determined in a similar manner, except that fair market values are
reduced by the cost to dispose of such assets.

(m) Derivative financial instruments

Nortel Networks enters into forward, swap and option contracts to
manage its exposure to fluctuations in interest rates and foreign
exchange rates. These derivative financial instruments are
effective in meeting the risk reduction objectives of Nortel
Networks by generating cash flows which offset the cash flows
related to the underlying position in respect of amount and timing.
Nortel Networks does not hold or issue derivative financial
instruments for trading purposes.

A target level of the total foreign currency risk associated with
firm purchase and sale commitments denominated in a foreign
currency is hedged through a combination of forward contracts and
options. The foreign currency gains and losses on these contracts
are not recognized in the consolidated financial statements until
the underlying firm commitment is recorded in net earnings. At that
time, the gains or the losses on such derivatives are recorded in
net earnings as an adjustment to the underlying transaction.
Premiums paid with respect to options are deferred and charged to
net earnings over the contract period.

Interest rate swap contracts are designated as hedges of the
interest rate of certain financial instruments, including debt and
certain receivables and payables. The interest payments relating to
swap contracts are recorded in net earnings over the life of the
underlying transaction on an accrual basis as an adjustment to
interest income or interest expense.

Nortel Networks records in net earnings mark-to-market adjustments
on financial instruments that do not meet the specific criteria for
hedge accounting.


F-9
58


(n) Pension, post-retirement and post-employment benefits

Pension expense, based on management's assumptions, consists of the
actuarially computed costs of pension benefits in respect of the
current year's service; imputed interest on plan assets and pension
obligations; and straight-line amortization of experience gains and
losses, assumption changes and plan amendments over the expected
average remaining service life of the employee group.

The expected costs of post-retirement and certain post-employment
benefits, other than pensions, to active employees are accrued for
in the consolidated financial statements during the years employees
provide service to Nortel Networks. Other post-employment benefits
are recognized when the event triggering the obligation occurs.

(o) Receivables sales

Generally, Nortel Networks retains servicing rights and in some
cases provides limited recourse when it sells receivables. A gain
or loss is recorded at the date of the sale and is based upon, in
part, the previous carrying amount of the financial assets involved
in the transfer allocated between the assets sold and the retained
interests based on their relative fair value at the date of the
transfer. Fair value is generally estimated based on the present
value of the estimated future cash flows expected under
management's assumptions, including discount rates assigned
commensurate with risks.

Nortel Networks generally does not record an asset or liability
related to servicing, as the annual servicing fees are equivalent
to those that would be paid to a third party servicer. Certain
transactions will enable the servicer, which is generally Nortel
Networks, to receive a servicing bonus at the maturity of the
transaction if certain performance criteria are met. The ultimate
collection of servicing bonuses is based on the collectibility and
credit experience of the assets sold and Nortel Networks initially
values the servicing bonus at a fair value of nil based on the
determination that future credit losses will offset the servicing
bonus.

Nortel Networks reviews the fair value assigned to retained
interests at each reporting date subsequent to the date of the
transfer. Fair value is reviewed using similar valuation techniques
as those used to initially measure the retained interest and, if a
change in events or circumstances warrants, the fair value is
adjusted.

(p) Use of estimates

The preparation of the Company's consolidated financial statements
in conformity with generally accepted accounting principles
("GAAP") requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities and
disclosures of contingent assets and liabilities at the date of the
financial statements and the reported amounts of revenues and
expenses during the reporting period. Actual results could differ
from those estimates. Estimates are used when accounting for items
and matters such as long-term contracts, allowance for
uncollectible accounts receivable, inventory obsolescence, product
warranty, amortization, employee benefits, taxes, provisions,
in-process research and development ("IPR&D") and contingencies.

(q) Recent pronouncements

Beginning January 1, 2001, Nortel Networks will be adopting
Statement of Financial Accounting Standards ("SFAS") No. 133,
"Accounting for Derivative Instruments and Hedging Activities"
("SFAS 133"), and the corresponding amendments under SFAS No. 138,
"Accounting for Certain Derivative Instruments and Certain Hedging
Activities - an amendment of SFAS No. 133" ("SFAS 138"), which
amends certain provisions of SFAS 133. SFAS 133 requires that all
derivative financial instruments be recognized in the financial
statements and measured at fair value regardless of the purpose or
intent for holding them. Changes in the fair value of derivative
financial instruments are either recognized periodically in net
earnings or shareholders' equity (as a component of OCI), depending
on whether the derivative is being used to hedge changes in fair
value or cash flows. SFAS 138 expanded the normal purchase and sale
exemption for supply contracts, to permit the offsetting of certain
intercompany foreign currency derivatives and thus reducing the
number of third party derivatives, permitting hedge accounting for
foreign-currency denominated assets and liabilities, and redefining
interest rate risk to reduce sources of ineffectiveness.



F-10
59

The impact of adopting SFAS 133 and the corresponding amendments
under SFAS 138 is expected to result in a cumulative after-tax
increase in net earnings of approximately $16 and an after-tax
charge to OCI of approximately $7.

In September 2000, the Financial Accounting Standards Board issued
SFAS No. 140, "Accounting for Transfers and Servicing of Financial
Assets and Extinguishments of Liabilities - a replacement of FASB
Statement No. 125" ("SFAS 140"). SFAS 140 revises certain standards
for accounting for securitization and other transfers of financial
assets and collateral. In addition, SFAS No. 140 requires certain
additional disclosures that were not previously required. The
additional disclosure requirements were effective for financial
statements for fiscal years ending after December 15, 2000 and have
been adopted for the year ended December 31, 2000. The revised
accounting standards of SFAS 140 are effective for transactions
occurring after March 31, 2001. The application of the revised
accounting standards of SFAS 140 are not expected to have a
material adverse effect on the business, results of operations or
financial condition of Nortel Networks.

3. SEGMENTED INFORMATION

General description

Nortel Networks' operations include two reportable operating segments:
Service Provider and Carrier segment ("SP&C"); and Enterprise segment
("Enterprise"). The segments provide network solutions that integrate
data, voice and video on a single network, using a combination of packet
frame and cell technologies, to two specific customer groups. SP&C
delivers network solutions which are used by incumbent and competitive
local exchange carriers, interexchange carriers, global carriers,
wireless network providers, Internet service providers, application
service providers, resellers, public utilities, cable television
companies, content service providers and hosting service providers to
interconnect access lines. SP&C also delivers transmission facilities to
provide local or long-distance services, wireless communications systems
and products to transport data, voice and video communications between
locations within a city or between cities, countries or continents.
Enterprise delivers solutions consisting of Internet-response centers;
advanced speech recognition systems; Internet and data networking
solutions; Open Internet Protocol systems; eBusiness solutions, including
call centers, interactive voice response systems; and telephony
communications solutions. Enterprise customers are generally large
enterprises and their branch offices, small businesses and home offices,
as well as government, education and utility organizations.

The accounting policies of the segments are the same as those described
in note 2. The Company evaluates financial performance based on measures
of profit or loss from operations before income taxes excluding the
impact of "Acquisition Related Costs" (IPR&D expense and the amortization
of acquired technology and goodwill from all acquisitions subsequent to
July 1998), stock option compensation and certain of the one-time gains
and charges. Inter-segment revenues were immaterial for the years ended
December 31, 2000, 1999 and 1998.



F-11
60


Segments

To reflect the evolution of certain businesses within the management
structure, certain comparative amounts by segment have been reclassified.
The primary effect of these reclassifications was to move certain
businesses among the segments to more closely align the businesses with
their primary customers. The following tables set forth information by
segment for the years ended, and as at, December 31, 2000, 1999 and 1998:

<TABLE>
<CAPTION>
CORPORATE
2000 SP&C ENTERPRISE & OTHER TOTAL
---- --------- ---------- ---------- ----------
<S> <C> <C> <C> <C>
External revenues $ 24,925 $ 5,342 $ 8 (a) $ 30,275
Earnings (loss) before income taxes
from operations 3,447 166 (206) (b) 3,407 (c)
Interest income 23 1 106 130
Interest expense 11 - 158 169
Amortization and depreciation
excluding Acquisition Related Costs 184 95 569 848

Total assets 15,207 2,089 24,884 (d) 42,180
</TABLE>


<TABLE>
<CAPTION>
CORPORATE
1999 SP&C ENTERPRISE & OTHER TOTAL
---- --------- ---------- ---------- ----------
<S> <C> <C> <C> <C>

External revenues $ 16,256 $ 4,951 $ 80 (a) $ 21,287
Earnings (loss) before income taxes
from operations 2,159 445 (409)(b) 2,195 (c)
Interest income 34 1 97 132
Interest expense 15 - 149 164
Amortization and depreciation
excluding Acquisition Related Costs 130 34 491 655

Total assets 9,731 1,850 12,426 (d) 24,007
</TABLE>
<TABLE>
<CAPTION>
CORPORATE
1998 SP&C ENTERPRISE & OTHER TOTAL
---- --------- ---------- ---------- ----------
<S> <C> <C> <C> <C>
External revenues $ 13,063 $ 3,670 $ 124 (a) $ 16,857
Earnings (loss) before income taxes
from operations 1,304 479 (298)(b) 1,485 (c)
Interest income 20 - 99 119
Interest expense 15 1 206 222
Amortization and depreciation
excluding Acquisition Related Costs 94 16 468 578

Total assets 7,490 2,127 12,211 (d) 21,828
</TABLE>


(a) Represents revenues from business units below the quantitative
thresholds.

(b) Includes corporate services, the organization that manages the
centralized internal functions of the Company. Corporate services is
managed on a "fee for service" basis. Corporate services expenses are
charges to the operating segments either on a direct basis or through
a matrix allocation. Direct charges are based on actual usage of
services while the matrix allocation is based on revenue, headcount
or some other appropriate factor. Costs not charged to the operating
segments remain within Corporate & Other. Excludes the impact of
Acquisition Related Costs, stock option compensation and certain of
the one-time gains and charges.

F-12
61

(c) Reconciliation of segment earnings before income taxes from
operations to earnings (loss) before income taxes reported in the
consolidated financial statements for the years ended December 31:
<TABLE>
<CAPTION>
2000 1999 1998
------ ------ ------
<S> <C> <C> <C>
Total earnings before income taxes
from operations for reportable segments $ 3,407 $ 2,195 $ 1,485
Acquisition Related Costs (6,247) (2,075) (2,341)
Stock option compensation (135) - -
Special charges and one-time costs (273) (209) (447)
Gain on sale of business 174 131 258
One-time gains 682 133 183
-------- -------- --------
Earnings (loss) before income taxes $ (2,392) $ 175 $ (862)
======== ======== ========
</TABLE>

(d) Primarily includes goodwill and other acquired intangible assets -
net, treasury controlled assets and deferred income tax assets.

Product revenues

Nortel Networks has two groups of similar products: SP&C products which
generally address high-speed network transport and Enterprise products
which generally address corporate intranet and Internet access.

The following table sets forth revenues by product line for the years
ended December 31:

<TABLE>
<CAPTION>
CORPORATE
& OTHER
SP&C ENTERPRISE REVENUE TOTAL
-------- ---------- ---------- -------
<S> <C> <C> <C> <C> <C>
2000 $ 24,925 $ 5,342 $ 8 $ 30,275
1999 16,256 4,951 80 21,287
1998 13,063 3,670 124 16,857
</TABLE>

Geographic information

The following table sets forth external revenues and capital assets for
the years ended, and as at, December 31:
<TABLE>
<CAPTION>
2000 1999 1998
------ ------ ------
<S> <C> <C> <C>

EXTERNAL REVENUES (a)
United States $ 18,150 $ 12,758 $ 9,839
Canada 1,665 1,434 1,362
Other countries 10,460 7,095 5,656
-------- --------- ---------
Total external revenues $ 30,275 $ 21,287 $ 16,857
======== ========= =========

CAPITAL ASSETS (b)
United States $ 19,361 $ 6,575 $ 7,815
Canada 1,670 1,011 907
Other countries 1,354 1,042 1,063
-------- --------- ---------
Total capital assets $ 22,385 $ 8,628 $ 9,785
======== ========= =========
</TABLE>


(a) Revenues are attributable to geographic areas based on the location
of the customer.

(b) Represents plant and equipment - net and intangible assets - net that
are identified with each geographic area.

F-13
62

4. LOSS PER COMMON SHARE

Basic loss per common share was calculated by dividing the net loss by
the weighted average number of common shares outstanding during the
period. For 2000, 1999 and 1998, the effect of converting options and
redeemable preferred shares was antidilutive, as a result of net losses
applicable to common shares.

The following table details the weighted average number of common shares
outstanding for the years ended December 31:
<TABLE>
<CAPTION>

(in millions of shares) 2000 1999 1998
----------------------- ------- ------- -------
<S> <C> <C> <C>
Weighted average number of common shares
outstanding - basic 2,953 2,705 2,288
Weighted-average effect of dilutive securities:
Employee stock options 155 60 74
----- ----- ------
Weighted average number of common shares
outstanding - diluted 3,108 2,765 2,362
===== ===== =====

</TABLE>

For the years ended December 31, 2000, 1999 and 1998, 69,522,903,
44,456,438 and 31,709,644 options, respectively, were excluded from the
computation of weighted average number of common shares outstanding -
diluted as the applicable option exercise price was greater than the
average market price of the common shares.

On April 27, 2000, as part of the Arrangement, the shareholders of Old
Nortel approved the New Nortel Stock Split. The New Nortel Stock Split
was effective for registered common shareholders at the close of business
on May 5, 2000. On July 29, 1999, Old Nortel announced a stock dividend
of one common share on each of its issued and outstanding common shares
paid to shareholders of record as of the close of business on August 17,
1999 (the "1999 Stock Dividend"). All references to loss per common
share, dividends declared per common share, weighted average number of
common shares outstanding and common shares issued and outstanding, have
been restated to reflect the impact of the New Nortel Stock Split and
1999 Stock Dividend, respectively, on a retroactive basis.

5. ACQUISITIONS

The following tables set out certain information as at December 31, 2000
for the acquisitions completed by Nortel Networks in the years ended
December 31, 2000, 1999 and 1998. All of these acquisitions were
accounted for using the purchase method. The consolidated financial
statements include the operating results of each of these businesses from
their respective dates of acquisition.

All acquisitions completed prior to May 1, 2000 were consummated by Old
Nortel or its subsidiaries. The number of common shares issued as
consideration and the number of stock options assumed in those
acquisitions have been restated to reflect the impact of the Arrangement,
including the exchange of Old Nortel's common shares for New Nortel's
common shares and the New Nortel Stock Split. Since May 1, 2000,
acquisitions involving any share consideration have been consummated by
New Nortel, while acquisitions not involving share consideration have
continued to be consummated by Old Nortel or its subsidiaries.


F-14
63


Purchase price allocation and amortization period for intangible assets
<TABLE>
<CAPTION>

ACQUIRED NET TANGIBLE DEFERRED
CLOSING DATE PURCHASE GOODWILL TECHNOLOGY ASSETS STOCK OPTION
& ACQUISITION PRICE (---- amortization period ----) IPR&D (LIABILITIES) COMPENSATION
------------- -------- ------------------------------- ------ ------------- --------------
<S> <C> <C> <C> <C> <C> <C>
2000
October 19
Sonoma (i) $ 462 $ 411 $ 28 $ 26 $ (18) $ 15
(3 years) (3 years)
------ ------- -------- ------ ------ -----
October 5
Alteon (ii) $8,054 $6,705 $ 391 $ 403 $ 127 $ 428
(4 years) (3 years)
------ ------- -------- ------ ------ -----
September 5
EPICON (iii) $ 284 $ 262 $ 13 $ 6 $ (1) $ 4
(3 years) (3 years)
------ ------- -------- ------ ------ -----
July 1
Architel (iv) $ 472 $ 420 $ 17 $ 16 $ 17 $ 2
(4 years) (2 years)
------ ------- -------- ------ ------ -----
June 23
CoreTek (v) $1,203 $ 946 $ 115 $ 176 $ (34) $ -
(3 years) (3 years)
------ ------- -------- ------ ------ -----
June 2
Xros (vi) $3,227 $3,004 $ 29 $ 191 $ 3 $ -
(3 years) (3 years)
------ ------- -------- ------ ------ -----
May 12
Photonic (vii) $ 32 $ 29 $ - $ - $ 3 $ -
(3 years)
------ ------- -------- ------ ------ -----
March 23
Promatory (viii) $ 771 $ 659 $ 60 $ 50 $ 2 $ -
(3 years) (3 years)
------ ------- -------- ------ ------ -----
March 16
Clarify (ix) $2,114 $1,812 $ 210 $ 64 $ 28 $ -
(3 years) (2 years)
------ ------- -------- ------ ------ -----
January 28
Qtera (x) $3,004 $2,412 $ - $ 559 $ 33 $ -
(3 years)
------ ------- -------- ------ ------ -----
January 24
Dimension (xi) $ 52 $ 45 $ - $ - $ 7 $ -
(4 years)
------ ------- -------- ------ ------ -----
Other (xii)

1999
November 12
Periphonics (xiii) $ 481 $ 271 $ 66 $ 68 $ 76 $ -
(4 years) (3 years)
------ ------- -------- ------ ------ -----
April 16
Shasta $ 349 $ 164 $ - $ 180 $ 5 $ -
Networks (xiv) (3 years)
------ ------- -------- ------ ------ -----
</TABLE>




F-15
64
<TABLE>
<CAPTION>

ACQUIRED NET TANGIBLE DEFERRED
CLOSING DATE PURCHASE GOODWILL TECHNOLOGY ASSETS STOCK OPTION
& ACQUISITION PRICE (---- amortization period ----) IPR&D (LIABILITIES) COMPENSATION
------------- -------- ------------------------------- ------ ------------- --------------
<S> <C> <C> <C> <C> <C> <C>

1998
December 15
Cambrian (xv) $ 248 $ 48 $ - $ 204 $ (4) $ -
(5 years)
------ ------- -------- ------ ------ -----
August 31
Bay $9,060 $5,345 $ 2,050 $ 1,000 $ 665 $ -
Networks (xvi) (5 years) (3 years)
------ ------- -------- ------ ------ -----
June 8
r3(xvii) $ 24 $ 4 $ - $ 20 $ - $ -
(5 years)
------ ------- -------- ------ ------ -----

April 22
Aptis (xviii) $ 286 $ 72 $ - $ 203 $ 11 $ -
(5 years)
------ ------- -------- ------ ------ -----
January 9
BNI (xix) $ 433 $ 75 $ - $ 329 $ 29 $ -
(5 years)
------ ------- -------- ------ ------ -----
Other (xx)
</TABLE>


Form of initial consideration and other

(i) Sonoma Systems ("Sonoma") was a developer of high-speed
integrated video, data and voice communications delivery
simultaneously over a single connection. In connection with the
acquisition, the Company issued approximately 4.8 million common
shares and assumed the equivalent of approximately 1.3 million
stock options to purchase common shares of the Company. The fair
value of the assumed Sonoma stock options, using the
Black-Scholes valuation model, was $83. The purchase price
allocation noted above is preliminary and is based on Nortel
Networks' estimate pending the completion of independent
appraisals.

(ii) Alteon WebSystems, Inc. ("Alteon") was a provider of next
generation Internet infrastructure solutions. In connection with
the acquisition, the Company issued approximately 81.9 million
common shares and assumed the equivalent of approximately 29.0
million stock options to purchase common shares of the Company.
The fair value of the assumed Alteon stock options, using the
Black-Scholes valuation model, was $1,692. The purchase price
allocation noted above is preliminary and is based on Nortel
Networks' estimate pending the completion of independent
appraisals.

As part of the acquisition the Company assumed a call/put option
between Alteon and one of its cost investments. The option
provides that the Company is required to purchase all of the
shares of the cost investment not owned by the Company in the
event of delivery to, and acceptance of certain products by,
Nortel Networks by the fourth quarter of 2001. The value of the
option is between $120 and $180 and is dependent on the date of
product delivery and acceptance.

Subsequent to the completion of the acquisition, the Company
sold Alteon's network interface card division to 3Com Corp. for
$110 in cash, resulting in a $103 decrease to the goodwill
recorded on the acquisition.

(iii) EPiCON, Inc. ("EPiCON") was a provider of a software platform
that enables application service providers to deliver and manage
applications as services over the Internet. In November 1999,
Nortel Networks made an initial investment in EPiCON,
representing an approximate 9 percent ownership interest. On
September 5, 2000, the Company issued approximately 4.3 million
common shares and assumed the equivalent of approximately 1.0
million stock options to purchase common shares of the Company
to acquire the remaining approximate 91 percent ownership
interest. The fair value of the assumed EPiCON stock options,
using the Black-Scholes valuation model, was $38.

F-16
65

(iv) Architel Systems Corporation ("Architel") was a provider of
software systems that allow service providers to provide Internet
and other next-generation IP services. In connection with the
acquisition, the Company issued approximately 6.0 million common
shares and assumed the equivalent of approximately 0.8 million
stock options to purchase common shares of the Company. The fair
value of the assumed Architel stock options, using the
Black-Scholes valuation model, was $40.

(v) CoreTek, Inc. ("CoreTek") was a developer of strategic optical
components. In connection with the acquisition, the Company issued
approximately 14.5 million common shares and assumed the
equivalent of approximately 3.4 million stock options to purchase
common shares of the Company. The fair value of the assumed
CoreTek stock options, using the Black-Scholes valuation model,
was $175.

(vi) Xros, Inc. ("Xros") was a developer of second-generation,
large-scale, fully photonic switching. In connection with the
acquisition, the Company issued approximately 52.9 million common
shares and assumed the equivalent of approximately 2.1 million
stock options to purchase common shares of the Company. The fair
value of the assumed Xros stock options, using the Black-Scholes
valuation model, was $76.

(vii) Photonic Technologies, Inc. ("Photonic") was a developer of
optical component technology for the manipulation and control of
the polarization of light. In connection with the acquisition,
Nortel Networks paid approximately $32 in cash to acquire the
remaining approximate two-thirds ownership interest in Photonic
that it did not previously own.

(viii) Promatory Communications, Inc. ("Promatory") was a developer of
Digital Subscriber Line ("DSL") platforms for high-speed Internet
access. In connection with the acquisition, the Company issued
approximately 13.9 million common shares, of which approximately
1.3 million common shares of the Company were issued into escrow
related to contingent consideration. The equivalent of
approximately 0.3 million stock options to purchase common shares
of the Company were also assumed. The fair value of the assumed
Promatory stock options, using the Black-Scholes valuation model,
was $14. These issued shares and assumed stock options exclude the
common shares that are to be issued to the former holders of
assumed stock options on the achievement of certain business
objectives.

(ix) Clarify Inc. ("Clarify") was a provider of eBusiness front office
solutions. In connection with the acquisition, the Company issued
approximately 63.4 million common shares and assumed the
equivalent of approximately 17.6 million stock options to purchase
common shares of the Company. The fair value of the assumed
Clarify stock options, using the Black-Scholes valuation model,
was $363.

(x) Qtera Corporation ("Qtera") was a producer of ultra-long-reach
optical networking systems. In connection with the acquisition,
the Company issued approximately 56.4 million common shares, of
which approximately 10.4 million common shares of the Company were
issued into escrow related to contingent consideration. The
equivalent of approximately 7.4 million stock options to purchase
common shares of the Company and 1.9 million warrants convertible
into common shares of the Company were assumed. The fair values of
the assumed Qtera stock options and warrants, using the
Black-Scholes valuation model were $349 and $78, respectively.
These issued shares, assumed stock options and assumed warrants
exclude the common shares that are to be issued to the former
holders of assumed stock options and warrants on the achievement
of certain business performance objectives.

(xi) Dimension Enterprises, Inc. ("Dimension") was an engineering and
business strategy consulting firm. In connection with the
acquisition, Nortel Networks paid approximately $37 in cash for
Dimension.

(xii) Other

Nortel Dasa

Effective January 1, 2000, Nortel Networks increased its ownership
interest in Nortel Networks Germany GmbH and Co. KG (formerly
known as Nortel Dasa Network Systems GmbH and Co. KG) ("Nortel
Dasa"), previously a joint venture with DaimlerChrysler Aerospace
AG ("DC Aerospace") (now merged with Aerospatiale Matra to form
European Aeronautics, Defense and Space Company ("EADSC")) in
Germany, from a 50 percent joint control interest to a 58 percent
controlling interest.

F-17
66


MNC

Effective January 1, 2000, Nortel Networks increased its
ownership interest in Matra Nortel Communications S.A.S. ("MNC"),
previously a joint venture with Aerospatiale Matra in France (now
merged with DC Aerospace to form EADSC), from a 50 percent joint
control interest to a 55 percent controlling interest.

(xiii) Periphonics Corporation ("Periphonics") was a provider of
interactive voice solutions used in call centers and other voice
and data network applications. In connection with the
acquisition, the Company issued approximately 16.8 million common
shares and assumed the equivalent of approximately 1.9 million
stock options to purchase common shares of the Company. The fair
value of the assumed Periphonics stock options, using the
Black-Scholes valuation model, was $30.

(xiv) Shasta Networks, Inc. ("Shasta Networks") was a provider of
gateways and systems for IP public data networks. In connection
with the acquisition, the Company issued approximately 18.5
million common shares.

(xv) Cambrian Systems Corporation ("Cambrian") was a producer of
metropolitan optical networking technology. In connection with
the acquisition, Nortel Networks paid approximately $231 in cash
and assumed additional liabilities of $17.

(xvi) Bay Networks, Inc. ("Bay Networks") was a provider of networking
products and services. In connection with the acquisition, the
Company issued approximately 540.0 million common shares and
assumed the equivalent of approximately 94.5 million stock
options to purchase common shares of the Company. The fair value
of the assumed Bay Networks stock options, using the
Black-Scholes valuation model, was $848. The allocation of the
purchase price included tangible assets of $1,881 and assumed
liabilities of $1,223.

(xvii) Entrust Technologies, Inc. ("Entrust Technologies"), formerly a
Nortel Networks subsidiary, acquired r3 Security Engineering AG
("r3") for approximately 1.1 million common shares of Entrust
Technologies and cash consideration of $4.

(xviii) Aptis Communications, Inc. ("Aptis") was a remote-access data
networking start-up company. In connection with the acquisition,
the Company issued approximately 10.1 million common shares and
Nortel Networks paid cash consideration of $5.

(xix) Broadband Networks Inc. ("BNI") was engaged in the design and
manufacture of fixed broadband wireless communications networks.
In connection with the acquisition, the Company issued
approximately 22.5 million common shares and Nortel Networks paid
cash consideration of $149.

(xx) Other

In December 1998, Nortel Networks acquired all of the common and
preferred shares of Nortel Technology Limited ("Nortel
Technology"), formerly known as Bell-Northern Research Ltd.,
owned by Bell Canada for $18 in cash (the approximate fair value
of such shares). The transaction increased the Company's
ownership of Nortel Technology from 70 percent to 100 percent.
This transaction was recorded at the exchange amount.

In May 1998, Nortel Networks and Lagardere SCA ("Lagardere")
entered into an amended and restated participation agreement to
realign MNC, in which Nortel Networks and Lagardere each held a
50 percent ownership interest. The agreements relating to this
realignment provided for, among other things: (i) Matra
Communication S.A.S. to change its name to Matra Nortel
Communications S.A.S., (ii) Nortel Networks to transfer at their
exchange amounts the assets and liabilities of its distribution
business in France to MNC, (iii) MNC to sell its 50 percent
ownership in Matra Ericsson Telecommunications, and (iv) Nortel
Networks to lend $120 to MNC. The loan was payable by MNC to
Nortel Networks either in cash or by way of transfer of MNC's 34
percent equity interest in Nortel Matra Cellular SCA ("NMC") (now
known as Nortel Networks S.A.). In December 1999, Nortel Networks
exercised its option, at its sole discretion, for repayment of
the loan by way of transfer of the NMC shares. The transaction
increased Nortel Networks' direct ownership of NMC by 34 percent
to 100 percent. The transaction was recorded at the exchange
amount of $120. After July 1, 1999, Lagardere may, under specific
circumstances, require Nortel Networks to purchase all of its
equity participation in MNC at a price to be based partly on a
formula and partly on the fair market value as


F-18
67
determined at the time. In 1999, Lagardere transferred its
ownership in MNC to Aerospatiale Matra, a company controlled by
Lagardere. Aerospatiale Matra subsequently merged with DC
Aerospace to form EADSC.

The acquisitions of Sonoma, Alteon, EPiCON, Architel, CoreTek,
Xros, Photonic, Promatory, Clarify, Qtera and Dimension are
collectively referred to herein as the "2000 Acquisitions". On a
pro forma basis, if the 2000 Acquisitions had occurred on January
1, 2000, the amortization of goodwill and acquired technology
would have increased by approximately $2,455 for the year ending
December 31, 2000.

Contingent consideration

In certain acquisition transactions, Nortel Networks agrees to additional
purchase consideration upon the achievement of specific objectives by the
acquired business. The achievement of these objectives results in an
increase in the purchase price of the acquired business for consideration
subsequent to the purchase date, and a corresponding increase to the
goodwill recorded on the acquisition. The maximum contingent
consideration is fixed as at the date of acquisition. The following table
outlines acquisitions completed by Nortel Networks for the years ended
December 31, 2000, 1999 and 1998 for which it was possible for contingent
consideration to be earned during the year ended December 31, 2000, if
the acquired businesses met the specific performance objectives.

<TABLE>
<CAPTION>
MAXIMUM CONTINGENT
YEAR & CONTINGENT CONSIDERATION
ACQUISITION CONSIDERATION EARNED TO DATE OTHER
----------- ------------- --------------- -------
<S> <C> <C> <C>
2000
Sonoma $ 60 $ - Payable in common shares, upon Sonoma achieving certain
business performance objectives by the fourth quarter
of 2001.
------------------------------------------------------------------------------------------------------------------------
CoreTek $ 364 $ 156 Payable in common shares, upon CoreTek achieving
certain business performance objectives in 2000 and the
first quarter of 2001.
------------------------------------------------------------------------------------------------------------------------
Photonic $ 5 $ - Payable in cash, upon Photonic achieving certain
business performance objectives by the end of 2002.
------------------------------------------------------------------------------------------------------------------------
Promatory $ 75 $ 57 Payable in common shares, upon Promatory achieving
certain business performance objectives in 2000.
------------------------------------------------------------------------------------------------------------------------
Qtera $ 500 $ 300 Payable in common shares, upon Qtera achieving certain
business performance objectives by the first quarter of
2001.
------------------------------------------------------------------------------------------------------------------------
Dimension $ 34 $ 15 Payable in cash, upon Dimension achieving certain
business performance objectives by the end of 2002.
------------------------------------------------------------------------------------------------------------------------
1999
Shasta Networks $ 18 $ 18 Payable in cash, upon Shasta Networks achieving certain
operational milestones. Of the $18, $9 and $9 were earned
in 2000 and 1999, respectively.
------------------------------------------------------------------------------------------------------------------------
</TABLE>


F-19
68


In-process research and development

IPR&D charges represent the value on closing of a business purchase
combination of the acquired research and development which was not
technologically feasible as of the acquisition date and, other than its
intended use, had no alternative future use.

Included in the purchase price allocations for the 2000 Acquisitions was
an aggregate amount of IPR&D of $1,491 which was charged to earnings in
the period. Independent valuations were performed to assess and allocate
a value to IPR&D. The value allocated to IPR&D represented the estimated
fair value based on risk-adjusted future cash flows generated from the
products that would result from each of the in-process projects.
Estimated future after-tax cash flows of each project, on a product by
product basis, were based on Nortel Networks' estimates of revenues less
operating expenses, cash flow adjustments, income taxes and charges for
the use of contributory assets. Future cash flows were also adjusted for
the value contributed by any core technology and development efforts that
were completed post-acquisition.

Revenues were estimated based on relevant market size and growth factors,
expected industry trends, individual product sales cycles, the estimated
life of each product's underlying technology, and historical pricing.
Estimated operating expenses include cost of goods sold, selling, general
and administrative and R&D expenses. The estimated R&D expenses include
costs to maintain the products once they have been introduced into the
market and are generating revenues and costs to complete the IPR&D.
Operating expense estimates were consistent with historical margins and
expense levels for similar products.

The discount rates used to discount the projected net returns were based
on a weighted average cost of capital relative to Nortel Networks and the
high technology industry, as well as the product-specific risk associated
with the IPR&D projects. Product-specific risk includes the stage of
completion of each product, the complexity of the development work
completed to date, the likelihood of achieving technological feasibility,
and market acceptance.

The forecast data employed in the analyses was based upon both forecast
information maintained by the acquired companies and Nortel Networks'
estimate of future performance of the business. The inputs used by Nortel
Networks in analyzing IPR&D were based upon assumptions that Nortel
Networks believes to be reasonable but which are inherently uncertain and
unpredictable. These assumptions may be incomplete or inaccurate, and no
assurance can be given that unanticipated events and circumstances will
not occur. Accordingly, actual results may vary from the forecasted
results. While Nortel Networks believes that all of the development
projects will be successfully completed, failure of any of these projects
to achieve technological feasibility, and/or any variance from forecasted
results, may result in a material adverse effect on the business, results
of operations and financial condition of Nortel Networks.

A brief description of the IPR&D projects in process or completed during
the fourth quarter ended December 31, 2000, related to the 2000
Acquisitions, including an estimated percentage-of-completion of products
within each project at their respective acquisition dates, is set forth
in the table below.

<TABLE>
<CAPTION>

ESTIMATED EXPECTED
PERCENTAGE COSTS TO DISCOUNT
ACQUISITION IPR&D PROJECT COMPLETE COMPLETE RATE
----------- ------------- ----------- -------- --------

<S> <C> <C> <C> <C>
Sonoma Integrator Version 5.0 86% $ 0.2 19%


Integrator is a Broadband Integrated Integral Access Device that allows service providers to
deliver integrated voice and data services over their existing asynchronous transfer mode
infrastructure. Integrator provides business-class Internet access, Frame Relay, high speed local
area network services, and video and digital voice services. The project is expected to be
completed and to begin contributing to consolidated revenues by the end of the first quarter of
2001.

</TABLE>


F-20
69
<TABLE>
<CAPTION>

ESTIMATED EXPECTED
PERCENTAGE COSTS TO DISCOUNT
ACQUISITION IPR&D PROJECT COMPLETE COMPLETE RATE
----------- ------------- ----------- -------- --------

<S> <C> <C> <C> <C>
Alteon A network processing Application Specific N/A $ 2.9 40%
Integrated Circuit ("ASIC") for Alteon 700 Web
Switches

The network processing ASIC is optimized for web switching and provides advanced computational
capabilities that enable the processing of entire web sessions and associated packets. The project
was completed and began contributing to consolidated revenues in the fourth quarter of 2000.
------------------------------------------------------------------------------------------------------
Web Switches and Traffic Management Software N/A $ 1.1 40%

Web switches come in both stackable and modular forms and provide integrated traffic control
services, such as load balancing, filtering, and bandwidth management, within a high performance
Layer 2/3 switching platform. The project is expected to be completed and to begin contributing to
consolidated revenues by the end of the second quarter of 2001.
------------------------------------------------------------------------------------------------------
Tigon Version 2 ("Tigon") N/A $ 0.8 40%

Tigon is a next generation network processing ASIC that provides intelligent processing of data
packets at very high speeds for network interface cards and web switches. The project was completed
and began contributing to consolidated revenues in the fourth quarter of 2000. A subsequent release
is currently in process and on schedule, with the completed project expected to begin contributing
to consolidated revenues in the first quarter of 2001.
------------------------------------------------------------------------------------------------------
Integrated Service Director ("iSD") N/A $ 0.6 40%

iSD series is a new line of Web optimization tools designed to work in conjunction with Alteon's
entire line of Web switches. It provides next generation infrastructure solutions that are designed
to increase performance, availability, scalability, manageability and control of Web servers and
Web data centers. The project was completed and began contributing to consolidated revenues in the
fourth quarter of 2000.
------------------------------------------------------------------------------------------------------
For purposes of determining the value of the IPR&D associated with the Alteon projects the discount
rate used was adjusted upwards to factor in the level of completion of the IPR&D projects.

EPiCON ALTiS Version 4.x 45% $ 1.5 35%

ALTiS is a software management and deployment platform that can be used by both application service
providers and enterprise information technology departments to manage the deployment, installation
and use of remote applications on remote Windows PCs. Nortel Networks has revised its original
estimates and now expects that the project will be completed and will begin contributing to
consolidated revenues by the end of the second quarter of 2001.
----------------------------------------------------------------------------------------------------------------------
</TABLE>



F-21
70
<TABLE>
<CAPTION>

ESTIMATED EXPECTED
PERCENTAGE COSTS TO DISCOUNT
ACQUISITION IPR&D PROJECT COMPLETE COMPLETE RATE
----------- ------------- ----------- -------- --------

<S> <C> <C> <C> <C>
Architel Objectel version 2.4 60% $ 0.4 19%

Objectel is a software system that provides accurate inventory management, which enables real-time,
flow-through network and service provisioning. The project was completed and began contributing to
consolidated revenues in the fourth quarter of 2000.
---------------------------------------------------------------------------------------------------------
Order Management System ("OMS") version 1.7 7% $ 0.5 19%

OMS is a software system that reduces service delivery times, operating costs and time to market
for new services by automating the network and service provisioning processes. The project is
expected to be completed and to begin contributing to consolidated revenues in the first quarter of
2001.
-------------------------------------------------------------------------------------------------------------------------
CoreTek Gain Tilt Monitor ("GTM") 81% $ 1.6 23%

The GTM is a low-end wavelength monitor solution that provides a measure of relative power accuracy
per channel in Dense Wavelength Division Multiplexing systems. The GTM was specifically designed to
be used in every long-haul line amplifier. The project was subsequently merged with another ongoing
development project and is expected to be completed and to begin contributing to consolidated
revenues by the end of the second quarter of 2001.
--------------------------------------------------------------------------------------------------------
Optical Performance Monitor ("OPM") 75% $ 2.4 23%

The OPM is a high-end wavelength monitor. The OPM is designed to meet specifications provided by
certain key telecommunication service providers. The project is expected to be completed and to
begin contributing to consolidated revenues by the end of the first quarter of 2001.
--------------------------------------------------------------------------------------------------------
Laser Locker Card ("LLC") 65% $ 4.2 23%

The LLC is a tunable laser configuration with an optical feedback loop for wavelength locking. The
LLC uses a differential etalon approach that outputs a comparative signal into a closed feedback
loop for tuning and locking the laser. The project was subsequently merged with another ongoing
development project and Nortel Networks has revised its original estimate and now expects that the
project will be completed and to begin contributing to consolidated revenues in the second quarter
of 2001.
-----------------------------------------------------------------------------------------------------------------------
Xros X-1000 65% $ 8.8 22%

The X-1000 is an all-optical cross-connect system for fiber-optic networks. The project is expected
to be completed and to begin contributing to consolidated revenues in the second half of 2001.
-----------------------------------------------------------------------------------------------------------------------
Qtera Photonic Networking Systems 56% $ 15.8 22%

Photonic Networking Systems are ultra-long-reach optical networking systems. These systems allow
for scalable optical Internet capabilities, which enable high performance, rapid wavelength
provisioning and restoration, and low cost survivable bandwidth. Nortel Networks has revised its
original estimate and now expects that the project will be completed and will begin contributing to
consolidated revenues in the second quarter of 2001.
-----------------------------------------------------------------------------------------------------------------------
</TABLE>


In order for Nortel Networks to succeed in the highly competitive and
rapidly changing marketplace in which it operates, acquired assets must
be integrated quickly into its Unified Networks solutions as enhancements
of existing technology or as part of a larger platform. It is Nortel
Networks' normal practice to begin the integration of all acquired
businesses (including management responsibilities, financial reporting
and human resources) immediately following the closing of the
transaction. As such, Nortel Networks does not specifically track
revenues generated from completed IPR&D projects of acquired businesses
subsequent to the closing and integration of acquisitions.





F-22
71
6. RESEARCH AND DEVELOPMENT
<TABLE>
<CAPTION>
2000 1999 1998
----- ----- -----
<S> <C> <C> <C>
R&D expense $4,005 $2,992 $2,532
R&D costs incurred on behalf of others (a) 64 131 97
------ ------ ------
Total $4,069 $3,123 $2,629
====== ====== ======
</TABLE>


(a) These costs include R&D charged to customers of Nortel Networks
pursuant to contracts that provide for full recovery of the estimated
cost of development, material, engineering, installation and all
other attracted costs, which are accounted for as contract costs.

7. SPECIAL CHARGES AND ONE-TIME COSTS
<TABLE>
<CAPTION>
2000 1999 1998
----- ----- -----
<S> <C> <C> <C>
Workforce reduction $ 130 $ 87 $ 261
Write-down of equipment - 18 28
Contract settlement and lease costs - 32 23
Facilities impairment - 23 -
Other 141 - 1
------ ----- -----
Total special charges 271 160 313
Cumulative draw-downs (223) (132) (313)
------ ----- -----
Provision balance $ 48 $ 28 $ -
====== ====== ======
</TABLE>

2000

In the year ended December 31, 2000, Nortel Networks recorded special
charges aggregating to $271 relating to restructuring and other charges,
and one-time costs of $2.

Special charges

Restructuring activities involved the implementation of Nortel Networks'
initiative to strategically realign resources into high growth areas of
the business in response to shifts in customers' needs and transitions
from older to newer technologies across Nortel Networks' product
portfolio, and the outsourcing of certain Information Services functions.
The outsourcing of certain corporate services began in the third quarter
of 1999.

Workforce reduction charges of $130 primarily related to the cost of
severance and related benefits for the termination of approximately 4,000
employees in the above noted restructuring activities, primarily in North
America.

Workforce reduction costs of approximately $30 related to approximately
2,000 employees in connection with the outsourcing of certain Information
Services functions. The remaining workforce reduction charges of
approximately $100 related primarily to approximately 2,000 employees in
connection with the initiative to strategically realign resources.

Other charges primarily represented a reduction of the goodwill related
to MNC. Nortel Networks changed its business mandate for MNC from the
product focus for which it was acquired, and restructured the business to
focus on distribution channels.

The provision balance has been drawn down by $223 resulting in a
provision balance of $48 as at December 31, 2000. The remaining provision
which is expected to be substantially drawn down by the second quarter of
2001 relates to the approximately 2,000 employees identified in the
strategic resource realignment described above.



F-23
72
One-time costs

One-time costs related to inventory provisions associated with
restructuring and were recorded in cost of revenues.

1999

In the year ended December 31, 1999, Nortel Networks recorded special
charges aggregating to $160 relating to restructuring costs and one-time
costs of $49.

Special charges

Restructuring activities involved Nortel Networks' exit of the Satellite
and Time Division Multiple Access small switch operations within SP&C,
and the Consumer Products and Open Speech operations within Enterprise.
The restructuring activities also involved the consolidation of the
Broadband Wireless Access ("BWA") operations, as well as the streamlining
of SP&C manufacturing operations in connection with Nortel Networks'
strategy announced in January 1999.

Also reflected in the 1999 restructuring costs were charges associated
with Nortel Networks' initiative to realign its resources into growth
areas in response to industry shifts as well as create efficiencies
within Nortel Networks' existing organizations. This initiative impacted
various organizations within SP&C and Enterprise largely within North
America including the Mobility, Marketing and Communications, Global
Service and Portfolio Networks organizations. Nortel Networks also
restructured, for purposes of outsourcing, its corporate processes
including a portion of its payroll, accounts payable, training and
resourcing functions.

Workforce reduction charges represented the cost of severance and related
benefits for the termination of approximately 1,970 employees in the
above noted restructuring activities.

Workforce reduction costs of approximately $6 related to approximately
120 employees, primarily located in Canada, in connection with the
consolidation of the BWA operations. A charge of approximately $15
related to approximately 350 employees, in Canada and the United States,
within Enterprise, as well as approximately 100 employees in the
Caribbean and Latin America region, related to Nortel Networks' exit from
two of its businesses.

Workforce reduction costs of approximately $17 represented the costs for
the termination of approximately 310 employees in SP&C manufacturing
operations in Belleville, Ontario related to Nortel Networks' strategy
announced in January 1999 to streamline these operations.

Approximately $27 of the workforce reduction charge related to
approximately 440 employees, largely in Canada and the United States, for
Nortel Networks' realignment of its resources for its various
organizations within SP&C and Enterprise. The remaining charges of
approximately $22 represented the termination costs for approximately 650
individuals related to the outsourcing of certain of Nortel Networks'
corporate processes.

Write-down of equipment and other assets charges totalled $18 in 1999. In
conjunction with Nortel Networks' exit of its Consumer Products, Open
Speech and Satellite operations, as well as the restructuring of its BWA
operations, Nortel Networks determined various tooling, test, and
diagnostic equipment to be redundant. Due to its specialized nature, this
equipment could not be used in other areas and Nortel Networks recorded a
provision reflecting the net book value related to these assets.

Contract settlement and lease costs included lease termination costs for
the BWA and Open Speech operations, as well as the write-off of leasehold
improvements and furniture and fixtures related to these facilities.
Nortel Networks determined that the sublet of these premises was unlikely
and therefore the costs reflected amounts accrued for the remaining terms
of the leases. Contract settlement costs included a negotiated settlement
to cancel a contract with one customer within the Satellite operations
and other contract settlements affected by Nortel Networks' exit
activities.

Facilities impairment charges totalled $23 in 1999. In 1998, Nortel
Networks exited its Fixed Wireless Access ("FWA") operations with the
intention to vacate its related facility in Paignton, United Kingdom. In
1999, management determined that an impairment in the value of this
facility had occurred and, on the basis of an independent appraisal,
Nortel Networks recorded a charge representing the difference between the
net book value of the building and the appraised value.


F-24
73
The provision balance has been drawn down by $132 resulting in a
provision balance of $28 as at December 31, 2000. The remaining provision
is expected to be substantially drawn down by the first quarter of 2001.
The remaining provision primarily relates to the employees identified in
the strategic resource realignment initiatives described above.

One-time costs

The restructuring of the above noted businesses resulted in Nortel
Networks no longer supporting several of its existing products and new
product introductions. Nortel Networks recorded a charge to write-off the
remaining book value of redundant raw materials inventory related to the
Consumer Products operations and the SP&C operations. The inventory
provision was recorded in cost of revenues. Also included was a one-time,
non-recurring charge for Nortel Networks' coverage of an obligation by a
customer to a third party, a non-recurring and non-operational charge
related to the settlement of a patent infringement suit, and other costs.
These amounts were recorded in selling, general and administrative
expenses.

1998

In the year ended December 31, 1998, Nortel Networks recorded special
charges aggregating to $313 relating to restructuring costs and other
charges, and one-time costs of $134.

Special charges

As part of its streamlining activities, Nortel Networks significantly
downsized operations in SP&C and Enterprise including its GSM, Consumer
Products, North American Terminals and Meridian organizations. Nortel
Networks also exited its FWA operations within SP&C, primarily located in
Paignton, United Kingdom.

The workforce reduction charge represented the cost of severance and
related benefits for the termination of approximately 4,620 employees in
the above noted restructuring activities.

The write-down of equipment charge primarily related to a provision
reflecting the net book value of testing and diagnostics equipment
considered redundant due to a significant re-focussing and product
shifting, as well as the cancellation of certain new product
introductions.

The contract settlement and lease costs related to lease settlement costs
related to equipment used in the exited Internet operations within
Enterprise and charges for facilities costs related to the write-off of
leasehold improvements and lease cancellation costs for vacated premises
that housed the Custom Network Applications operations and the North
American Terminals operations.

The draw down of the provision balance was completed as at December 31,
2000.

One-time costs

One-time costs included a charge related to workforce reductions in
Nortel Networks' joint ventures and was recorded against equity earnings.
The restructuring of the above noted operations resulted in Nortel
Networks no longer supporting several of its existing products and new
product introductions. As a result, Nortel Networks wrote-off the
remaining book value of redundant components and finished goods
inventory. The inventory provision was recorded in cost of revenues.
Nortel Networks also recorded a charge relating to a write-down of
investments associated with a working capital loan to a start-up Internet
Service Provider and housing that Nortel Networks owned in China that was
used by expatriate employees. This amount was recorded in other income -
net. Nortel Networks also recorded a charge to write-down its investment
in MNC as a result of a decision by MNC to exit product lines that were
unprofitable. This amount was recorded against equity earnings.

8. GAIN ON SALE OF BUSINESSES

Gain on sale of businesses of $174 related primarily to the divestiture
of certain manufacturing operations and tangible and intangible assets in
connection with Nortel Networks' operations strategy.

Gain on sale of businesses for 1999 of $131 related primarily to
transactions for the divestiture of certain of Nortel Networks'
manufacturing and repair operations and assets.


F-25
74
Gain on sale of businesses for 1998 of $258 related primarily to the sale
of Nortel Networks' Advanced Power Systems business.

9. OTHER INCOME - NET

<TABLE>
<CAPTION>
2000 1999 1998
------ ------ ------
<S> <C> <C> <C>
Interest income $ 130 $ 132 $ 119
Currency exchange gains (losses) 10 (93) (86)
Minority interest (86) (24) (17)
Gain on sale of investments 682 133 183
Other - net 139 71 (10)
----- ----- -----
Other income - net $ 875 $ 219 $ 189
===== ===== =====
</TABLE>

The gain on sale of investments for 2000 was due to a first quarter gain
of $513 related to the sale by Nortel Networks of a portion of its share
ownership in Entrust Technologies and a third quarter gain of $169
related to a reduction in Nortel Networks' investment in Entrust
Technologies from 33.5 percent to 27.0 percent primarily as a result of
Entrust Technologies' issuance of common shares in connection with its
acquisition of enCommerce, Inc.

The gain on sale of investments for 1999 included a gain of $76 related
to a sale by Nortel Networks of a portion of its share ownership in
Entrust Technologies.

The gain on sale of investments for 1998 included a gain of $89 related
to a reduction in Nortel Networks' investment in Entrust Technologies
from 72.9 percent to 53.4 percent as a result of Entrust Technologies
issuance of common shares in connection with the r3 acquisition and an
initial public offering completed by Entrust Technologies in 1998.

10. LONG-TERM DEBT

At December 31, long-term debt consisted of:

<TABLE>
<CAPTION>

2000 1999
-------- --------
<S> <C> <C>
8.75% Notes due June 12, 2001 $ 250 $ 250
Term credit facility due June 28, 2001, with a weighted average
floating interest rate of 6.69% based on LIBOR + .12% 120 120
6.88% Notes due October 1, 2002 300 300
6.00% Notes due September 1, 2003 200 200
7.40% Notes due June 15, 2006 150 150
6.88% Notes due September 1, 2023 200 200
7.88% Notes due June 15, 2026 150 150
Other long-term debt with various repayment terms and a weighted average
interest rate of 5.65% 210 32
Obligations under capital leases 43 24
------ -------
1,623 1,426
Less: Long-term debt due within one year 445 35
------ -------
$1,178 $ 1,391
====== =======
</TABLE>

At December 31, 2000, the amounts of long-term debt payable (excluding
obligations under capital leases) for the years 2001 through 2005 were
$424, $367, $264, $25 and nil, respectively.


F-26
75

11. INCOME TAXES

The following is a reconciliation of income taxes, calculated at the
Canadian combined federal and provincial income tax rate, to the income
tax provision included in the consolidated statements of operations for
the years ended December 31:
<TABLE>
<CAPTION>

2000 1999 1998
-------- -------- -------
Income taxes at Canadian rates
<S> <C> <C> <C>
(2000 - 42.3%, 1999 - 42.9%, 1998 - 43.0%) $ (1,012) $ 86 $ (356)

Reduction of Canadian taxes applicable to
manufacturing profits (32) (40) (18)
Difference between Canadian rate and rates applicable to
subsidiaries in the United States and other jurisdictions (108) (105) (84)
Difference between basic Canadian rate and rates
applicable to gain on sale of businesses 30 (32) (30)
Non-deductible amortization of acquired intangibles 2,311 640 956
Utilization of losses (64) (34) -
Other (47) 11 (48)
-------- ------ -------
Income tax provision $ 1,078 $ 526 $ 420
======== ====== =======

Details of Nortel Networks' income taxes:

Earnings (loss) before income taxes:
Canadian, excluding gain on sale of businesses $ 599 $ 187 $(1,184)
United States and other, excluding gain on sale of
businesses (3,165) (143) 64
Gain on sale of businesses 174 131 258
-------- ------ -------
$ (2,392) $ 175 $ (862)
======== ====== =======

Income tax provision:
Canadian, excluding gain on sale of businesses $ 159 $ 77 $ (17)
United States and other, excluding gain on sale of
businesses 816 424 356
Gain on sale of businesses 103 25 81
-------- ------ -------
$ 1,078 $ 526 $ 420
======== ====== =======

Income tax provision:
Current $ 1,378 $1,124 $ 666
Deferred (300) (598) (246)
-------- ------ -------
$ 1,078 $ 526 $ 420
======== ====== =======
</TABLE>

Nortel Networks' effective tax rate for the years ended December 31,
2000, 1999 and 1998 was 32.0 percent, 34.3 percent and 33.3 percent,
respectively, excluding the after-tax impacts of Acquisition Related
Costs, stock option compensation, and where applicable certain of the
one-time gains and charges.


F-27
76


The following table shows the main items included in deferred income
taxes as at December 31, 2000 and 1999:
<TABLE>
<CAPTION>

2000 1999
------ ------
<S> <C> <C>
Deferred income taxes:
Assets:
Tax benefit of loss carryforwards and tax credits $ 340 $ 357
Provisions and reserves 817 915
Post-retirement benefits other than pensions 174 269
Plant and equipment 46 30
Pension plan liabilities 32 33
Deferred compensation 25 15
Other 69 13
------ ------
1,503 1,632
Valuation allowance (212) (233)
------ ------
1,291 1,399
------ ------
Liabilities:
Acquired technology 455 440
Provisions and reserves 462 376
Plant and equipment 132 69
Unrealized gains on equity investments 108 17
Pension plan assets 13 28
Other 6 48
------ ------
1,176 978
------ ------
Net deferred income tax assets $ 115 $ 421
------ ------
</TABLE>


Nortel Networks has provided a valuation allowance on certain deferred
income tax assets of approximately $63 pertaining to certain provisions
and loss carryforwards resulting from certain acquisitions. When
recognized by Nortel Networks, the tax benefit of these amounts will be
accounted for as a credit to goodwill rather than a reduction of the
income tax provision. For the year ended December 31, 2000 Nortel
Networks recognized approximately $40 of previously unrecognized loss
carryforwards plus other acquired tax benefits from certain acquisitions
which were accounted for as a credit to goodwill.

At December 31, 2000, for income tax purposes Nortel Networks had
operating loss carryforwards of approximately $256, which had not been
recognized in the financial statements, the majority of which expire
between 2004 and 2005, and approximately $50 from other foreign
jurisdictions excluding the United States, which can be applied
indefinitely against future income.

Nortel Networks has not provided for Canadian deferred income taxes or
foreign withholding taxes on undistributed earnings of its non-Canadian
subsidiaries, since these earnings are intended to be re-invested
indefinitely.

Global investment tax credits of $166, $153 and $125 have been applied
against the income tax provision in 2000, 1999 and 1998, respectively.

12. RELATED PARTY TRANSACTIONS

In the ordinary course of business, Nortel Networks engages in
transactions with certain of its equity-owned investees that are under or
are subject to Nortel Networks' significant influence and with joint
ventures of Nortel Networks. These transactions are sales and purchases
of goods and services under usual trade terms and are measured at their
exchange amounts.

Receivables with related parties included in accounts receivable totalled
nil and $318 as at December 31, 2000 and 1999, respectively. Accounts
payable with related parties included in trade and other payables
totalled nil and $1 as at


F-28
77
December 31, 2000 and 1999, respectively. Revenue and purchase
transactions with related parties for the years ended December 31 are
summarized as follows:

<TABLE>
<CAPTION>

2000 1999 1998
------- ------- -------
<S> <C> <C> <C>
Revenues $ 709 $ 2,259 $ 1,914
Purchases $ 369 $ 209 $ 87
</TABLE>



On February 17, 1999, Nortel Networks purchased $150 Canadian of 6.5
percent convertible unsecured subordinated debentures issued by a
subsidiary of BCE, which were subsequently sold to a third party on
January 21, 2000.

Effective May 1, 2000, in conjunction with the Arrangement, BCE's
ownership interest was reduced from approximately 36 percent of Old
Nortel's common shares immediately prior to the Arrangement to a nominal
ownership interest in the Company. As a result, BCE and entities that are
owned by BCE were no longer considered related parties immediately after
the Arrangement.

13. SUPPLEMENTARY BALANCE SHEET INFORMATION

The following tables provide details of selected balance sheet items as
at December 31:

INVENTORIES:
<TABLE>
<CAPTION>
2000 1999
------- -------
<S> <C> <C>
Raw materials $ 796 $ 696
Work in process 968 819
Finished goods 2,572 1,148
------ ------
Inventories $4,336 $2,663
====== ======
</TABLE>

PLANT AND EQUIPMENT - NET:

<TABLE>
<CAPTION>
2000 1999
------- -------
<S> <C> <C>
Cost:
Land $ 120 $ 99
Buildings 1,699 1,338
Machinery and equipment 4,518 3,753
------- -------
6,337 5,190
------- -------
Less accumulated depreciation:
Buildings (452) (417)
Machinery and equipment (2,466) (2,440)
------- -------
(2,918) (2,857)
------- -------
Plant and equipment - net $ 3,419 $ 2,333
======= =======
</TABLE>


F-29
78

INTANGIBLE ASSETS - NET:
<TABLE>
<CAPTION>
2000 1999
------- -------
<S> <C> <C>
Cost:
Acquired technology $ 5,883 $ 5,020
Goodwill 23,502 6,521
-------- --------
29,385 11,541
-------- --------

Less accumulated amortization:
Acquired technology (4,687) (3,818)
Goodwill (5,732) (1,428)
-------- --------
(10,419) (5,246)
-------- --------
Intangible assets - net $ 18,966 $ 6,295
-------- --------
</TABLE>

14. COMMON SHARES

The Company is authorized to issue an unlimited number of common shares
without nominal or par value. At December 31, the outstanding number of
common shares included in shareholders' equity consisted of:
<TABLE>
<CAPTION>

2000 1999 1998
------------------------ ----------------------- ----------------------
(Number of shares in thousands)
NUMBER NUMBER NUMBER
OF SHARES $ OF SHARES $ OF SHARES $
----------- --------- ---------- -------- ---------- --------
<S> <C> <C> <C> <C> <C> <C>
Balance at beginning of year 2,754,309 $ 11,745 2,652,418 $ 10,109 2,075,522 $ 1,609
Shares issued pursuant to:
Shareholder dividend reinvestment
and stock purchase plan 244 13 164 4 362 4
Stock option plans 54,547 466 63,880 517 20,132 121
Acquisitions 293,998 16,917 36,607 1,077 573,592 8,400
Conversion of debentures - - 2,290 41 - -
Plan of Arrangement (a) (7,326) - - - - -
Shares purchased and
cancelled (b) - - (1,050) (3) (17,190) (25)
--------- -------- ---------- --------- --------- --------
Balance at end of year 3,095,772 $ 29,141 2,754,309 $ 11,745 2,652,418 $ 10,109
--------- -------- ---------- --------- --------- --------
</TABLE>


(a) Options exercisable for approximately 0.7852 of a New Nortel common
share (before giving effect to the New Nortel Stock Split) granted
pursuant to the Arrangement by New Nortel to holders of BCE options
at the effective date of the Arrangement.

(b) For the year ended December 31, 2000 the excess of cost over the
carrying amount of common shares that were purchased for cancellation
and charged to retained earnings was nil (1999 - $11, 1998 - $199).

Dividends on the outstanding common shares are declared in United
States dollars.

All references to loss per common share, dividends declared per common
share, weighted average number of common shares outstanding and common
shares issued and outstanding, have been restated to reflect the impact
of the New Nortel Stock Split and 1999 Stock Dividend, respectively, on a
retroactive basis.


F-30
79


Shareholders' rights plan

On May 1, 2000, the Company adopted a shareholders' rights plan. Under
the rights plan, the Company issued one right for each common share
outstanding on May 5, 2000, after giving effect to the New Nortel Stock
Split, and the Company will issue one right in respect of each common
share issued after May 5, 2000 until the occurrence of certain events
associated with an unsolicited takeover bid.

15. CONSOLIDATED STATEMENTS OF CASH FLOWS

The following information pertains to the consolidated statements of cash
flows for the years ended December 31.

Cash and cash equivalents

Cash and cash equivalents consist of cash on hand and balances with
banks, and short-term investments. Cash and cash equivalents included in
the cash flow statements are comprised of the following balance sheet
amounts as at December 31:
<TABLE>
<CAPTION>
2000 1999 1998
-------- -------- --------
<S> <C> <C> <C>
Cash on hand and balances with banks $1,218 $ 534 $ 400
Short-term investments 426 1,619 1,830
------ ------ ------
Total cash and cash equivalents $1,644 $2,153 $2,230
------ ------ ------
</TABLE>

Acquisitions and other investments

The following table summarizes the Company's cash flows from (used in)
investing activities from acquisitions of investments and businesses for
the years ended December 31:
<TABLE>
<CAPTION>
2000 1999 1998
-------- -------- --------
<S> <C> <C> <C>
Cash acquired $ (388) $ (22) $ (765)
Total net assets acquired other than cash (19,672) (1,513) (9,541)
-------- ------- --------
Total purchase price (20,060) (1,535) (10,306)

Less: cash acquired 388 22 765
Less: non-cash consideration paid other than
common share options and contingent
consideration 16,663 769 8,771
Less: common share option consideration paid 2,908 30 874
Less: cash consideration contingent upon the
achievement of certain operational milestones 39 18 -
-------- ------- --------
Acquisitions of investments and businesses -
net of cash acquired $ (62) $ (696) $ 104
-------- ------- --------
</TABLE>

Interest and income taxes paid
<TABLE>
<CAPTION>
2000 1999 1998
-------- -------- --------
<S> <C> <C> <C>
Interest paid $ 158 $ 179 $ 233
Income taxes paid $ 736 $ 421 $ 493
</TABLE>


F-31
80


Receivables sales

The table below summarizes certain cash flows received from
securitization vehicles:
<TABLE>
<CAPTION>

2000
-------
<S> <C>
Proceeds from new securitizations $1,632
Proceeds from collections reinvested in revolving period securitizations $1,043

</TABLE>


16. EMPLOYEE BENEFIT PLANS

Effective May 1, 2000, Nortel Networks introduced a balanced capital
accumulation and retirement program (the "Balanced Program") and an
investor capital accumulation and retirement program (the "Investor
Program"), to substantially all of its North American employees. Those
employees who were already a member of one of the existing defined
benefit pension plans could elect to transfer to either of the new
programs or remain in the existing defined benefit pension plans, which
subsequent to May 1, 2000 have become known as the traditional capital
accumulation and retirement program (the "Traditional Program").

In addition, Nortel Networks also provides other benefits, including
post-retirement benefits other than pensions and post-employment
benefits. Such benefits are based on length of service. Employees who
elected to stay in the Traditional Program, will either maintain their
existing company sponsored post-retirement benefits or will receive a
modified version of these benefits, depending on age, service and
geographical variations. Employees, who selected the Balanced Program,
will maintain their eligibility for post-retirement benefits at reduced
company contribution levels, while employees, who selected the Investor
Program, will maintain their eligibility for access to post-retirement
benefits at their own personal cost. The Traditional Program, the
Balanced Program and the Investor Program are discussed in further detail
below.

Nortel Networks' policy is to fund pensions and other benefits based on
widely used actuarial methods as permitted by regulatory authorities. The
funded amounts reflect actuarial assumptions regarding compensation,
interest and other projections. Plan assets are comprised primarily of
common stocks, bonds, debentures, secured mortgages and property.
Included in plan assets are common shares of the Company with an
aggregate market value of $66 in 2000 (nil in 1999).

Pension and other benefit costs reflected in the consolidated statements
of operations are based on the projected benefit method of valuation.
Within the consolidated balance sheets, pension plan and other benefit
assets are included in Other assets and pension plan and other benefit
liabilities are included in Other liabilities.

The following details the funded status of the defined benefit plans
available under the Traditional Program and the associated amounts
recognized in the consolidated balance sheets as at December 31:
<TABLE>
<CAPTION>
2000 1999 1998
------- ------- -------
<S> <C> <C> <C>
ASSUMPTIONS:
Discount rates applicable to employee pension plans 7.0% 6.8% 7.2%
Rate of return on assets 8.1% 8.0% 8.5%
Rate of compensation increase 4.8% 4.0% 4.3%
</TABLE>

F-32
81
<TABLE>
<CAPTION>

DEFERRED PENSION ASSET DEFERRED PENSION LIABILITY
----------------------------- ----------------------------
2000 1999 2000 1999
---------- --------- -------- --------
<S> <C> <C> <C> <C>
FUNDED STATUS:

Projected benefit obligation $ 5,347 $ 5,370 $ 531 $ 453
Plan assets at fair value 6,303 5,836 71 71
------- ------- ----- -----
Excess (deficiency) of plan assets at fair
value over projected plan benefits 956 466 (460) (382)
Unrecognized net plan benefits existing
at January 1, 1987 (12) (13) - -
Unrecognized prior service cost 25 21 5 5
Other unrecognized net plan benefits
and amendments (834) (329) 129 61
------- ------- ----- -----
Net accrued pension asset (liability) $ 135 $ 145 $ (326) $(316)
------- ------- ----- -----
</TABLE>

<TABLE>
<CAPTION>
2000 1999 1998
-------- -------- --------
<S> <C> <C> <C>
PENSION EXPENSE:
Service cost - benefits earned $ 182 $ 223 $ 153
Interest cost on projected plan benefits 394 361 350
Estimated return on plan assets (450) (398) (370)
Termination benefits - - 49
Amortization of net pension plan benefits
and amendments 12 46 55
Settlement gains (7) - -
Curtailment gains (35) (16) -
Actuarial loss - 7 -
------ ------- ------
Net pension expense $ 96 $ 223 $ 237
------ ------- ------
</TABLE>

<TABLE>
<CAPTION>

DEFERRED PENSION ASSET DEFERRED PENSION LIABILITY
--------------------------- ---------------------------
2000 1999 2000 1999
---------- -------- --------- --------
<S> <C> <C> <C> <C>
CHANGE IN BENEFIT OBLIGATION:
Benefit obligation at beginning of year $5,370 $4,632 $ 453 $ 461
Service cost - benefits earned 168 210 14 13
Interest cost on projected plan benefits 359 333 35 28
Amendments 38 11 1 (22)
Actuarial loss (gain) (6) 466 96 (15)
Acquisition/divestiture/settlements (8) (49) (6) (7)
Benefits paid (337) (256) (48) (26)
Foreign exchange (237) 23 (14) 21
------ ------ ----- -----
Benefit obligation at end of year $5,347 $5,370 $ 531 $ 453
------ ------ ----- -----
</TABLE>
F-33
82

<TABLE>
<CAPTION>

DEFERRED PENSION ASSET DEFERRED PENSION LIABILITY
--------------------------- ---------------------------
2000 1999 2000 1999
---------- -------- --------- --------
<S> <C> <C> <C> <C>
CHANGE IN PLAN ASSETS:
Fair value of plan assets at beginning
of year $5,836 $5,248 $ 71 $ 59
Actual return on plan assets 976 765 10 11
Employer contributions 87 95 39 24
Plan participants' contributions 23 29 - -
Acquisition/divestiture/settlements (29) (64) (2) -
Benefits paid (337) (256) (45) (26)
Change in valuation - (47) - -
Foreign exchange (253) 66 (2) 3
------ ------ ----- -----
Fair value of plan assets at end of year $6,303 $5,836 $ 71 $ 71
------ ------ ----- -----
</TABLE>


Under the terms of the Balanced, Investor and Traditional Programs,
eligible employees may contribute a portion of their compensation to an
investment plan. Based on the specific program that the employee is
enrolled in, Nortel Networks matches a percentage of the employees'
contribution up to a certain limit. The cost of these investment plans
was $124 for the year ended December 31, 2000.

In addition, under the terms of the Balanced Program, Nortel Networks
contributes a fixed percentage of employees' eligible earnings to a
pension plan arrangement. Nortel Networks' contributions vest to the
employee after the completion of two years of service. The cost of the
Balanced Program's pension plan arrangement was $8 for the year ended
December 31, 2000.

Post-retirement benefits other than pensions

Post-retirement benefits other than pensions are accrued during the years
employees provide service to Nortel Networks for the expected cost of
post-retirement benefits other than pensions to retired employees as at
December 31:
<TABLE>
<CAPTION>

2000 1999 1998
-------- ------- -------
<S> <C> <C> <C>
ASSUMPTIONS:
Discount rates applicable to post-retirement benefits
other than pensions 7.5% 7.4% 6.8%
Rate of return on assets 8.0% 8.0% 8.5%
Weighted average health care cost trend rate 7.5% 7.7% 8.0%
Weighted average ultimate health care cost
trend rate 5.1% 5.0% 4.8%
Year in which ultimate health care cost trend rate
will be achieved 2004 2004 2004
</TABLE>
<TABLE>
<CAPTION>

2000 1999 1998
-------- ------- -------
<S> <C> <C> <C>
POST-RETIREMENT BENEFIT COST:
Service cost $ 20 $ 31 $ 24
Interest on projected plan benefits 39 44 41
Expected return on plan assets (3) (3) (3)
Amortization (2) 5 4
Settlements and curtailments (26) - -
----- ----- -----
Post-retirement benefit cost $ 28 $ 77 $ 66
----- ----- -----

</TABLE>

F-34
83
<TABLE>
<CAPTION>
2000 1999
--------- --------

<S> <C> <C>
ACCRUED POST-RETIREMENT BENEFIT COST:
Accumulated post-retirement benefit obligation $ 479 $ 614
Plan assets at fair value (46) (37)
Unrecognized prior service cost - (52)
Unrecognized net gain 124 32
------- -------
Accrued post-retirement benefit cost $ 557 $ 557
------- -------
</TABLE>

<TABLE>
<CAPTION>
2000 1999
--------- --------

<S> <C> <C>
CHANGE IN POST-RETIREMENT BENEFIT OBLIGATION:
Benefit obligation at beginning of year $ 614 $ 618
Service cost 20 31
Interest on projected plan benefits 39 44
Plan participants' contributions 2 1
Actuarial gain (19) (73)
Settlements/curtailments (27) (5)
Benefits paid (25) (17)
Plan amendments (119) -
Foreign exchange (6) 15
------- --------
Benefit obligation at end of year $ 479 $ 614
------- --------
</TABLE>

<TABLE>
<CAPTION>
2000 1999
--------- --------

<S> <C> <C>
CHANGE IN PLAN ASSETS:
Fair value of plan assets at beginning of year $ 37 $ 36
Employer contributions 21 12
Plan participants' contributions 2 1
Benefits paid (25) (17)
Expected interest on assets - 3
Actual return on assets 12 -
Foreign exchange (1) 2
------ ------
Fair value of plan assets at end of year $ 46 $ 37
------ ------
</TABLE>



Assumed health care cost trend rates have a significant effect on the
amounts reported for health care plans. A one-percentage-point change in
assumed health care cost trend rates would have the following effects:

<TABLE>
<CAPTION>

1-PERCENTAGE-POINT 1-PERCENTAGE-POINT
INCREASE DECREASE
------------------- -----------------

<S> <C> <C>
Effect on accumulated post-retirement benefit obligation $ 47 $ (38)
Effect on aggregate of the service and interest cost components
of net post-retirement benefit cost $ 8 $ (6)

</TABLE>



F-35
84


17. STOCK-BASED COMPENSATION PLANS

Stock options

Under the Nortel Networks Corporation 2000 Stock Option Plan (the "2000
Plan"), options to purchase common shares of the Company may be granted
to employees of Nortel Networks and directors of the Company that entitle
the holder to purchase one common share at a subscription price of not
less than 100 percent of market value on the effective date of the grant.
Subscription prices are stated and payable in United States. dollars for
United States options and in Canadian dollars for Canadian options.
Generally, grants vest 33 1/3 percent at the end of each year for three
years. The committee that administers the 2000 Plan has the discretion to
vary the period during which the holder has the right to exercise options
and, in certain circumstances, may accelerate the right of the holder to
exercise options, but in no case shall the exercise period exceed ten
years. The Company will meet its obligations under the 2000 Plan either
by issuance, or by purchase on the open market, of common shares.

The maximum number of common shares authorized by the shareholders and
reserved for issuance by the Board of Directors of the Company under the
2000 Plan is 94,000,000. The maximum number of common shares which may be
issued from treasury under the 2000 Plan to all non-employee directors of
the Company is 500,000.

Under the Nortel Networks Corporation 1986 Stock Option Plan As Amended
and Restated (the "1986 Plan") options to purchase common shares of the
Company may be granted to employees of Nortel Networks that entitle the
holder to purchase one common share at a subscription price of not less
than 100 percent of market value on the effective date of the grant.
Subscription prices are stated in United States dollars for United States
options and in Canadian dollars for Canadian options. Generally, the
holder has the right to exercise the options as follows: 1997 and
subsequent grants vest 33 1/3 percent at the end of each year for three
years; 1991 through 1996 grants vest 50 percent after the first year and
the remainder after two years; and pre-1991 grants vest 50 percent after
the first two years and 50 percent after the third year. The committee
that administers the 1986 Plan has the discretion to vary the period
during which the holder has the right to exercise options and, in certain
circumstances, may accelerate the right of the holder to exercise
options, but in no case shall the exercise period exceed ten years. The
Company will meet its obligations under the 1986 Plan either by issuance,
or by purchase on the open market, of common shares.

The maximum number of common shares authorized by the shareholders and
reserved for issuance by the Board of Directors of the Company under the
1986 Plan is 469,718,040. The maximum number of common shares with
respect to which options may be granted for the 2000 calendar year and
any year thereafter under the 1986 Plan is three percent of the common
shares issued and outstanding at the commencement of the year, subject to
certain adjustments.

Each option under the 2000 Plan and 1986 Plan may be granted with or
without a stock appreciation right ("SAR"). A SAR entitles the holder to
receive payment of an amount equivalent to the excess of the market value
of a common share at the time of exercise of the SAR over the
subscription price of the common share to which the option relates.
Options with SARs may be granted on a cancellation basis, in which case
the exercise of one causes the cancellation of the other, or on a
simultaneous basis, in which case the exercise of one causes the exercise
of the other.

In January 1995, a key contributor stock option program (the "Program")
was established. Under the terms of the Program, participants are granted
an equal number of initial options and replacement options. The initial
options generally vest after five years and expire after ten years. The
replacement options are granted concurrently with the initial options and
also expire after ten years. The replacement options generally have an
exercise price equal to the market value of the common shares of the
Company on the day the initial options are fully exercised, and are
generally exercisable commencing thirty-six months thereafter, provided
certain other conditions for exercise, including share ownership, are
met. In January 2000, 1999 and 1998, 60,000, 2,080,000 and 3,416,000
options, respectively, were granted pursuant to the Program under the
1986 Plan. In 2000, no options were granted pursuant to the Program under
the 2000 Plan.



F-36
85


At December 31, 2000, nil and 195,587,117 common shares had been issued
pursuant to stock option exercises, under the 2000 Plan and 1986 Plan,
respectively. The following is a summary of the total number of
outstanding stock options and the maximum number of stock options
available for grant:

<TABLE>
<CAPTION>
AVAILABLE
OUTSTANDING WEIGHTED FOR
OPTIONS AVERAGE GRANT
(thousands) EXERCISE PRICE (thousands)
---------------- ---------------- ---------------

<S> <C> <C> <C>
Balance at December 31, 1997 100,348 $ 7.08 53,014
Granted and assumed options 149,756 $10.46 (149,756)
Options exercised (20,132) $ 9.92 -
Options cancelled (9,922)(a) $ 9.39 5,966
Additional shares reserved for issuance - - 94,576
-------- ------ --------
Balance at December 31, 1998 220,050 $ 9.02 3,800
Granted and assumed options 96,764 $24.30 (96,764)
Options exercised (63,880) $ 8.15 -
Options cancelled (18,456)(a) $12.87 8,222
Additional shares reserved for issuance - - 191,568
-------- ------ --------
Balance at December 31, 1999 234,478 $15.25 106,826
Granted and assumed options 175,335 $46.83 (175,335)
Options exercised (54,547) $ 9.33 -
Options cancelled (23,624)(a) $27.59 18,368
Additional shares reserved for issuance - - 164,364
-------- ------ --------
Balance at December 31, 2000 331,642 $32.37 114,223
-------- ------ --------
</TABLE>



(a) Includes adjustments related to assumed stock option plans.

The Company has, in connection with the acquisition of various companies,
assumed the stock option plans of each acquired company. The vesting
periods for these assumed plans may differ from the 2000 Plan and 1986
Plan, but are not considered to be significant to the Company's overall
use of stock-based compensation. In connection with various acquisitions
for the years ended December 31, 2000, 1999 and 1998, a total of
63,025,165, 1,850,360 and 94,575,600 stock options to purchase common
shares of the Company were assumed and included in the preceding table.
Options that have been granted with SARs are exercisable on a
cancellation basis. At December 31, 2000, 1999 and 1998, 24,200, 76,400
and 325,600 SARs, respectively, were outstanding at a weighted average
subscription price per share of approximately $6.00. SARs exercisable as
at December 31, 2000, 1999 and 1998 were nil.


F-37
86


The following table summarizes information about stock options
outstanding at December 31, 2000:

<TABLE>
<CAPTION>

OPTIONS OUTSTANDING OPTIONS EXERCISABLE
------------------------------------------------- --------------------------------
WEIGHTED-
AVERAGE
NUMBER REMAINING WEIGHTED- NUMBER WEIGHTED-
OUTSTANDING CONTRACTUAL AVERAGE EXERCISABLE AVERAGE
(thousands) LIFE (in EXERCISE PRICE (thousands) EXERCISE PRICE
years)
------------- ------------- ----------------- ------------- -----------------
RANGE OF
EXERCISE PRICES
<S> <C> <C> <C> <C> <C>
$ 0.01 - $ 8.95 60,725 5.56 $ 5.58 41,164 $ 6.21
$ 8.96 - $ 13.42 51,203 6.46 $ 11.39 29,047 $ 11.32
$ 13.43 - $ 20.13 28,269 7.72 $ 16.01 8,236 $ 16.13
$ 20.14 - $ 30.20 52,565 8.66 $ 24.72 15,863 $ 24.39
$ 30.21 - $ 45.30 23,492 9.36 $ 39.07 3,490 $ 38.47
$ 45.31 - $ 67.95 73,796 9.08 $ 54.78 4,209 $ 51.50
$ 67.96 - $ 90.00 41,592 9.40 $ 74.60 165 $ 73.22
------- ----- ------- ------- -------
331,642 7.91 $ 32.37 102,174 $ 14.36
------- ----- ------- ------- -------
</TABLE>


At December 31, 1999 and 1998, 83,742,794 and 129,842,902 outstanding
options, respectively, were exercisable. The weighted average exercise
price for options exercisable at December 31, 1999 and 1998 was $8.98 and
$8.53, respectively.

The Company has adopted the disclosure requirements of SFAS No. 123,
"Accounting for Stock-based Compensation" ("SFAS 123"), and, as permitted
under SFAS 123, applies Accounting Principles Board Opinion No. 25 and
related interpretations in accounting for its plans. SFAS 123 requires
disclosure of pro forma amounts to reflect the impact if the Company had
elected to adopt the optional recognition provisions of SFAS 123 for its
stock option plans and employee stock purchase plans. Accordingly, the
Company's net loss applicable to common shares and loss per common share
would have been increased to the pro forma amounts as indicated below:

<TABLE>
<CAPTION>

2000 1999 1998
---------- ---------- ----------
<S> <C> <C> <C>
Net loss applicable to common shares:
- reported $(3,470) $ (351) $(1,282)
- pro forma $(4,874) $ (839) $(1,399)

Basic and diluted loss per common share:
- reported $ (1.17) $ (0.13) $ (0.56)
- pro forma $ (1.65) $ (0.31) $ (0.61)
</TABLE>


The fair value of stock options used to compute pro forma net loss
applicable to common shares and loss per common share disclosures is the
estimated fair value at grant date using the Black-Scholes option-pricing
model with the following assumptions as at December 31:

<TABLE>
<CAPTION>

WEIGHTED-AVERAGE ASSUMPTIONS 2000 1999 1998
----------------------------- ------- ------- -------
<S> <C> <C> <C>
Dividend yield 0.13% 0.22% 0.28%
Expected volatility 54.01% 56.44% 42.34%
Risk-free interest rate 4.94% 6.21% 4.81%
Expected option life 4 yrs 4 yrs 4 yrs
</TABLE>

F-38
87

The weighted average fair values of the Company's stock options,
calculated using the Black-Scholes option-pricing model, granted during
the years ended December 31, 2000, 1999 and 1998 were $27.25, $24.14 and
$17.36 per share, respectively.

The Black-Scholes option-pricing model was developed for use in
estimating the fair value of traded options that have no vesting
restrictions and are fully transferable. In addition, option-pricing
models require the input of highly subjective assumptions including the
expected price volatility. The Company uses expected volatility rates,
which are based on historical volatility rates trended into future years.
Changes in the subjective input assumptions can materially affect the
fair value estimate, and therefore the existing models do not necessarily
provide a reliable single measure of the fair value of the Company's
stock options.

As of July 1, 2000, the Company began recording deferred compensation
related to unvested options held by employees of companies acquired in a
purchase acquisition, in accordance with FASB Interpretation No. 44.
Deferred compensation is amortized based on the graded vesting schedule
of the awards. For the years ended December 31, 2000, 1999 and 1998,
Nortel Networks recorded stock option compensation expense of $135, nil
and nil, respectively. The expense for 2000 primarily related to the
acquisition of Alteon and the impact of the Arrangement on stock options
held by former Nortel Networks employees who had transferred to BCE or a
BCE affiliated company as a result of the Arrangement.

Employee stock purchase plan

The Company established an Employee Stock Purchase Plan (the "Purchase
Plan") effective May 1, 2000. The Purchase Plan has four offering periods
each year, with each offering period beginning on the first day of each
calendar quarter. Under the terms of the Purchase Plan, eligible
employees may have up to 10 percent of their eligible compensation
deducted from their pay during an offering period to purchase common
shares at a per share purchase price of 85 percent of the market price of
the shares on the last trading day of the offering period. Compensation
expense is recognized for the Company's portion of the contributions made
under the Purchase Plan. In 2000, approximately 2,039,000 shares were
purchased under the Purchase Plan at a weighted-average price of $45.43.

18. OTHER COMPREHENSIVE LOSS

The after-tax components of accumulated other comprehensive loss are as
follows:
<TABLE>
<CAPTION>
TOTAL
FOREIGN UNREALIZED ACCUMULATED
CURRENCY GAIN ON OTHER
TRANSLATION INVESTMENTS COMPREHENSIVE
ADJUSTMENT - NET LOSS
------------ ----------- --------------
<S> <C> <C> <C>
BALANCE AT DECEMBER 31, 1997 $ (322) $ - $ (322)
Current-period change (36) 10 (26)
------ ------ ------
BALANCE AT DECEMBER 31, 1998 (358) 10 (348)
Current-period change (99) 13 (86)
------ ------ ------
BALANCE AT DECEMBER 31, 1999 (457) 23 (434)
Current-period change (117) 22 (95)
------ ------ ------
BALANCE AT DECEMBER 31, 2000 $ (574) $ 45 $ (529)
------ ------ ------
</TABLE>

The foreign currency translation adjustments are not adjusted for income
taxes since they relate to indefinite investments in non-United States
subsidiaries.

Unrealized gain on investments is presented net of tax of $9, $11 and $5
for the years ended December 31, 2000, 1999 and 1998, respectively.

F-39
88

19. FINANCIAL INSTRUMENTS AND HEDGING ACTIVITIES

Risk management

Nortel Networks' earnings and cashflows may be negatively impacted by
fluctuating interest rates, foreign exchange rates and equity prices. To
effectively manage these market risks, Nortel Networks enters into
foreign currency forward, foreign currency swap, foreign currency option
and equity forward contracts. Nortel Networks has established strict
counterparty credit guidelines, which are monitored regularly. Nortel
Networks does not hold or issue derivative financial instruments for
trading purposes.

Hedge of firm commitments

Nortel Networks enters into option contracts to limit its exposure to
exchange fluctuations on future revenue and expenditure streams. At
December 31, 2000 and 1999, Nortel Networks had $458 and $538,
respectively, of option contracts outstanding, which had remaining terms
to maturity between three days and two years. Nortel Networks also enters
into forward contracts, denominated in various currencies, to limit its
exposure to exchange fluctuations on existing assets and liabilities and
on future revenue and expenditure streams. At December 31, 2000 and 1999,
Nortel Networks had forward contracts outstanding to purchase and sell
the equivalent of $2,304 and $1,000, respectively, related to assets and
liabilities and future revenue and expenditure streams. These contracts
had remaining terms to maturity between two days and two years.

Interest and dividend rate risk

Nortel Networks enters into interest rate swap contracts to minimize
financing costs on long-term debt and to manage interest rate risk on
existing liabilities and receivables due to interest rate fluctuation.
These contracts are swapped from floating rate payments to fixed rate
payments or vice versa. Average floating rates are based on rates implied
in the yield curve at the reporting date; such rates may change
significantly, affecting future cash flows. These swap contracts had
remaining terms to maturity between two months and six years. Nortel
Networks also enters into United States to Canadian dollar cross currency
swap contracts to limit its exposure to foreign currency fluctuations on
the non-cumulative preferential cash dividends with respect to the
outstanding Non-cumulative Redeemable Class A Preferred Shares Series 7
of Old Nortel. These contracts had remaining terms to maturity of 22
years. The following table indicates the types of swaps used and their
aggregated weighted-average interest rates as at December 31:
<TABLE>
<CAPTION>

2000 1999
------- -------
<S> <C> <C>
Interest rate risk:
Receive-fixed swaps - notional amount $ 450 $ 481
Average fixed rate received 7.9% 7.9%
Average floating rate paid 6.7% 6.2%

Pay-fixed swaps - notional amount $ 251 $ 559
Average fixed rate paid 11.3% 7.4%
Average floating rate received 6.8% 6.1%

Dividend rate risk:
Receive-fixed swaps - notional amount $ 211 $ 211
Average fixed rate received 4.9% 4.9%
Average floating rate paid 4.8% 4.8%

</TABLE>


Fair value

The estimated fair values approximate amounts at which these financial
instruments could be exchanged in a current transaction between willing
parties. Therefore, fair values are based on estimates using present
value and other valuation techniques that are significantly affected by
the assumptions used concerning the amount and timing of

F-40
89

estimated future cash flows and discount rates that reflect varying
degrees of risk. Specifically, the fair value of long-term debt
instruments reflects a current yield valuation based on observed market
prices as of December 31, 2000; the fair value of interest rate swaps and
forward contracts reflects the present value of the potential gain or
loss if settlement were to take place on December 31, 2000; and the fair
value of option contracts reflects the cash flows due to or by Nortel
Networks if settlement were to take place on December 31, 2000.
Accordingly, the estimates that follow are not necessarily indicative of
the amounts that Nortel Networks could potentially realize in a current
market exchange.

At December 31, 2000 and 1999, the carrying amount for all financial
instruments approximated fair value with the following exceptions:
<TABLE>
<CAPTION>

2000 1999
------------------------- -----------------------
CARRYING FAIR CARRYING FAIR
AMOUNT VALUE AMOUNT VALUE
---------- --------- ---------- ---------
<S> <C> <C> <C> <C>
Financial liabilities:
Long-term debt due within one year $ 445 $ 447 $ 35 $ 35
Long-term debt 1,178 1,159 1,391 1,385

Derivative financial instruments,
Net asset (liability) position:
Hedges of net foreign investments:
Forward foreign exchange contracts - - 1 2
Cross currency swaps - - 48 62
Interest rate swap contracts - 2 - (12)
Contracts relating to future revenues
and expenditures:
Forward foreign exchange contracts - (18) - 4
Options - 1 - 4
</TABLE>


Credit risk

Credit risk on financial instruments arises from the potential for
counterparties to default on their contractual obligations to Nortel
Networks. Nortel Networks is exposed to credit risk in the event of
nonperformance, but does not anticipate nonperformance by any of the
counterparties. Nortel Networks limits its credit risk by dealing with
counterparties that are considered to be of high quality. The maximum
potential loss on all financial instruments may exceed amounts recognized
in the consolidated financial statements. However, Nortel Networks'
maximum exposure to credit loss in the event of nonperformance by the
other party to the derivative contracts is limited to those derivatives
that had a positive fair value at December 31, 2000. Nortel Networks is
also exposed to credit risk from customers. However, Nortel Networks'
global orientation has resulted in a large number of diverse customers,
which minimizes concentrations of credit risk.

Non-derivative and off balance sheet instruments

Pursuant to certain financing agreements, Nortel Networks is committed to
provide future financing in connection with purchases of Nortel Networks'
products and services. These commitments were approximately $4,100 and
$2,400 as at December 31, 2000 and 1999, respectively. Commitments to
extend future financing are conditional agreements generally having fixed
expiration or termination dates and specific interest rates and purposes.
These commitments may therefore expire without being drawn upon, and do
not necessarily represent future cash flows. Nortel Networks limits its
financing credit risk by utilizing an internal credit committee that
actively monitors the credit exposure of Nortel Networks.

F-41
90

Guarantees

At December 31, 2000 and 1999, Nortel Networks had committed and undrawn
guarantees of approximately $1,224 and $792, and drawn and outstanding
guarantees of approximately $311 and $353, respectively, representing
bid, performance, and financial guarantees. These guarantees had no
impact on the Company's net earnings (loss).

Receivables sales

In 2000, Nortel Networks entered into various agreements to sell
receivables. Under certain agreements, Nortel Networks retained servicing
rights and provided limited recourse. The amounts associated with the
servicing assets did not have a significant impact on the results of
operations or financial condition of Nortel Networks. These receivables
were sold at a discount of $41 from book value for the year ended
December 31, 2000. Certain receivables have been sold with limited
recourse, not exceeding 10 percent, of $36 as at December 31, 2000.

The key assumptions used to determine the fair values on date of transfer
and as at December 31, 2000 include annualized discount rates of
approximately 3 percent to 5 percent. Generally, trade receivables do not
experience prepayments. There is a possibility that actual performance of
receivables will differ from the assumptions used to determine fair
values at transfer date and at each reporting date. If actual
performance, including credit losses, differs from the assumptions made,
the carrying value of the servicing bonus component of the transaction
will be positively or negatively impacted. As at December 31, 2000, there
is no additional expense or liability expected in the event of
unfavourable variations in these assumptions as the fair value of the
servicing bonus is nil.

20. COMMITMENTS

At December 31, 2000, the future minimum lease payments under capital
leases and operating leases consisted of:
<TABLE>
<CAPTION>
CAPITAL OPERATING
LEASES LEASES
-------- ---------
<S> <C> <C>
Years ending December 31
2001 $ 9 $ 499
2002 7 415
2003 4 271
2004 2 181
2005 1 121
Thereafter - 114
------ ------
Total future minimum lease payments 23 $1,601
------
Less: Imputed interest 2
------
Present value of net minimum lease payments $ 21
------
</TABLE>


Rental expense on operating leases for the years ended December 31, 2000,
1999 and 1998 amounted to $687, $558 and $431, respectively.

On October 18, 2000, the Company and ANTEC Corporation ("Antec")
announced an agreement to create a new company, Arris, Inc. ("Arris").
Under the terms of the agreement, Nortel Networks will effectively
transfer its 81.25 percent ownership interest in Arris Interactive LLC
("Arris Interactive") to Arris in exchange for 33 million common shares
of Arris and approximately $325 in cash (which includes the payment of
approximately $112 of debt owing by Arris Interactive to Nortel
Networks), giving Nortel Networks an approximate 46.5 percent ownership
interest in Arris. Antec, which currently owns the remaining 18.75
percent of Arris Interactive, will become a subsidiary of Arris. The
current Antec shareholders will receive the remaining approximate 53.5
percent ownership interest in Arris.

F-42
91

On December 15, 2000, the Company and Antec announced that a $550 bank
facility which had been secured to fund the cash portion of the
consideration to be paid by Antec will need to be replaced. Nortel
Networks and Antec are working closely to move the transaction to
completion. The transaction remains subject to customary regulatory
approvals and approval by Antec shareholders. The revised transaction is
expected to close in the first or second quarter of 2001.

On July 8, 1994, Old Nortel issued 200 Exchange Rights to the holders of
Old Nortel's Cumulative Redeemable Class A Preferred Shares Series 4
("Series 4 Shares") without cost to such holders. The Exchange Rights
entitle the holders to exchange each Exchange Right, together with one
Series 4 Share, for that number of the Company's common shares determined
by dividing $500,000 Canadian by the greater of $2.50 Canadian and 95
percent of the weighted average trading price of the common shares on The
Toronto Stock Exchange for the ten trading days ending immediately
preceding the exchange date. The Exchange Rights will be of no force or
effect until the occurrence of two consecutive unsuccessful auctions in
which there are not sufficient clearing bids to determine a dividend rate
in respect of the Series 4 Shares. As part of the Arrangement, the rights
and obligations of Old Nortel under the Exchange Rights were amended in
order to entitle a holder of an Exchange Right to acquire the Company's
common shares in the same ratio as determined under the Exchange Rights,
unless Nortel Networks elects to redeem for cash all of the Series 4
Shares in accordance with the provisions attaching thereto. Pursuant to
an agreement dated May 1, 2000 entered into with Old Nortel, the Company
agreed to deliver its common shares pursuant to the exercise of the
Exchange Rights, and Old Nortel agreed to issue to the Company that
number of common shares of Old Nortel having a value equal to the value
of the Company's common shares delivered to the holders of the exercised
Exchange Rights. At December 31, 2000, no Exchange Rights had been
exercised. An Exchange Right has no value except in connection with a
Series 4 Share.

21. CONTINGENCIES

On February 12, 2001, Nortel Networks Inc., an indirect subsidiary of the
Company, was served with a consolidated amended class action complaint
(the "Complaint") that purported to add the Company as a defendant to a
lawsuit commenced in July 2000 against Entrust Technologies and three of
its officers in the United States District Court of Texas, Marshall
Division. The Complaint alleges that Entrust Technologies, certain
officers of Entrust Technologies and the Company violated the Securities
Exchange Act of 1934 with respect to certain statements made by Entrust
Technologies. The Company is alleged to be a controlling person of
Entrust Technologies. The Company intends to vigorously defend this
action.

On March 4, 1997, Bay Networks announced that shareholders had filed two
separate lawsuits in the United States District Court for the Northern
District of California (the "Federal Court") and the California Superior
Court, County of Santa Clara (the "California Court") against Bay
Networks and ten of Bay Networks' then current and former officers and
directors, purportedly on behalf of a class of shareholders who purchased
Bay Networks' common shares during the period of May 1, 1995 through
October 14, 1996. On August 17, 2000, the Federal Court granted the
defendants' motion to dismiss the case and on September 8, 2000, a notice
of appeal was filed by the plaintiffs. In January 2001, the plaintiffs
filed their opening brief in the United States Court of Appeal for the
Ninth Circuit. On April 18, 1997, a second lawsuit was filed in the
California Court, purportedly on behalf of a class of shareholders who
acquired Bay Networks' common shares pursuant to the registration
statement and prospectus that became effective on November 15, 1995. The
two actions in the California Court were consolidated in April 1998;
however, the California Court denied the plaintiffs' motion for class
certification. In January 2000, the California Court of Appeal rejected
the plaintiffs' appeal of the decision. A petition for review was filed
with the California Supreme Court by the plaintiffs and was denied. A new
group of putative plaintiffs, who allege to have been shareholders of Bay
Networks during the relevant periods, filed a motion for intervention in
the California Court on February 22, 2000, seeking to become the
representatives of a class of shareholders. The motion and all other
proceedings have been stayed pending determination of a request for a
reassignment of the matter to a new judge.

In June 1993, certain holders of Old Nortel's securities commenced a
class action in the United States District Court for the Southern
District of New York alleging that Old Nortel and certain of its officers
violated the Securities Exchange Act of 1934 and common law by making
material misstatements of, or omitting to state, material facts relating
to the business operations and prospects and financial condition of Old
Nortel. In January 2000, the court heard arguments on Old Nortel's motion
for summary judgment with respect to all claims in the case. On September
28, 2000, the court granted summary judgment and dismissed the
consolidated action. No appeal of the September 28, 2000 court decision
was filed.

F-43
92

Nortel Networks is also a defendant in various other suits, claims,
proceedings and investigations which arise in the normal course of
business.

Nortel Networks is unable to ascertain the ultimate aggregate amount of
monetary liability or financial impact of these matters and therefore
cannot determine whether these actions will, individually or
collectively, have a material adverse effect on the business, results of
operations and financial condition of Nortel Networks. The Company and
any named directors and officers of the Company and/or its subsidiaries
intend to vigorously defend these actions.

Environmental matters

Nortel Networks' manufacturing and research operations are subject to a
wide range of environmental protection laws in various jurisdictions
around the world. Nortel Networks seeks to operate its business in
compliance with such laws, and has a corporate environmental management
system standard and an environmental protection program to promote such
compliance. Moreover, Nortel Networks has a periodic, risk-based,
integrated environment, health and safety audit program.

Nortel Networks' environmental program focuses its activities on design
for the environment, and supply chain and packaging reduction issues.
Nortel Networks works with its suppliers and other external groups to
encourage the sharing of non-proprietary information on environmental
research.

Nortel Networks is exposed to liabilities and compliance costs arising
from its past and current generation, management and disposal of
hazardous substances and wastes. At December 31, 2000, the accruals on
the Company's consolidated balance sheet for environmental matters were
$28. Based on information presently available, management believes that
the existing accruals are sufficient to satisfy probable and reasonably
estimable environmental liabilities related to known environmental
matters. Any additional liability that may result from these matters, and
any additional liabilities that may result in connection with other
locations currently under investigation, are not expected to have a
material adverse effect on the business, results of operations and
financial condition of the Company.

Nortel Networks has remedial activities under way at five of its
facilities and seven previously occupied sites. An estimate of Nortel
Networks' anticipated remediation costs associated with all such sites,
to the extent probable and reasonably estimable, is included in the
environmental accruals referred to above in an approximate amount of $27.

Nortel Networks is also listed as a potentially responsible party ("PRP")
under the United States Comprehensive Environmental Response,
Compensation and Liability Act ("CERCLA") at five Superfund sites in the
United States and is listed as a de minimis PRP at three of these
Superfund sites. An estimate of Nortel Networks' share of the anticipated
remediation costs associated with such Superfund sites is included in the
environmental accruals of $28 referred to above.

Liability under CERCLA may be imposed on a joint and several basis,
without regard to the extent of Nortel Networks' involvement. In
addition, the accuracy of Nortel Networks' estimate of environmental
liability is affected by several uncertainties such as additional
requirements which may be identified in connection with remedial
activities, the complexity and evolution of environmental laws and
regulations, and the identification of presently unknown remediation
requirements. Consequently, Nortel Networks' liability could be greater
than its current estimate.

22. UNUSED BANK LINES OF CREDIT

At December 31, 2000 and 1999, the Company and certain subsidiary
companies had total unused committed bank lines of credit, generally
available at rates slightly above LIBOR, of approximately $2,160 and
$1,850, respectively.

F-44
93

23. SUBSEQUENT EVENTS

Subsequent to the Company's February 15, 2001 announcement in which the
Company provided new guidance for financial performance for the fiscal
year and first quarter 2001, the Company and certain of its officers and
directors have been named as defendants in a number of putative class
action lawsuits. These lawsuits, which have been filed through February
28, 2001 in the United States and Canada on behalf of shareholders who
acquired the Company's common shares as early as November 1, 2000 and as
late as February 15, 2001, allege violations of United States federal and
Canadian provincial securities laws. The Company intends to vigorously
defend all such served actions.

On February 13, 2001, the Company acquired JDS Uniphase Corporation's
Zurich, Switzerland-based subsidiary (the "Zurich Subsidiary"), as well
as related assets in Poughkeepsie, New York (the "New York Related
Assets"). The Zurich Subsidiary was a designer and manufacturer of
strategic 980 nanometer pump-laser chips, which provide the energy source
by which light is strengthened as it is transmitted on fiber between
cities or buildings. The acquisition was completed by way of a merger of
the Zurich Subsidiary with and into an indirect, wholly owned subsidiary
of the Company. Pursuant to the terms of the agreement between the
parties, approximately 65.7 million of the Company's common shares,
valued at approximately $2,500, were issued to JDS Uniphase Corporation
on closing. In addition, up to an additional 16.4 million of the
Company's common shares will be payable after December 31, 2003, to the
extent Nortel Networks does not meet certain purchase commitments from
JDS Uniphase Corporation by that date.

On February 8, 2001, Old Nortel completed an offering of $1,500 of 6.125
percent notes which mature on February 15, 2006 (the "Notes"). The Notes
will pay interest on a semi-annual basis on February 15 and August 15,
beginning on August 15, 2001. The Notes are redeemable, at any time at
Old Nortel's option, at a redemption price equal to the principal amount
thereof plus accrued and unpaid interest and a make-whole premium.

24. COMPARATIVE FIGURES

Certain 1999 and 1998 figures in the consolidated financial statements
have been reclassified to conform to the 2000 presentation.


F-45
94


---------------------------------------
QUARTERLY FINANCIAL DATA (UNAUDITED)


Summarized consolidated quarterly financial data for 2000 and 1999 are as
follows:
<TABLE>
<CAPTION>

(MILLIONS OF U.S. DOLLARS EXCEPT PER SHARE AMOUNTS)
-------------------------------------------------------------------------------------------
4TH QUARTER 3RD QUARTER 2ND QUARTER 1ST QUARTER
--------------------- --------------------- -------------------- ---------------------
2000 1999 2000 1999 2000 1999 2000 1999
-------- --------- -------- ---------- -------- --------- --------- ---------
<S> <C> <C> <C> <C> <C> <C> <C> <C>
Revenues $8,818 $6,573 $7,314 $5,147 $7,821 $5,281 $6,322 $4,286
Gross profit 4,014 2,911 3,218 2,162 3,336 2,280 2,604 1,871
Net earnings (loss) applicable to
common shares (1,409) 172 (586) (79) (745) (258) (730) (186)
Earnings (loss) per common share
- basic (0.46) 0.06 (0.20) (0.03) (0.26) (0.10) (0.26) (0.07)
- diluted (0.46) 0.06 (0.20) (0.03) (0.26) (0.10) (0.26) (0.07)

Dividends per common share 0.0188 0.0188 0.0188 0.0188 0.0188 0.0188 0.0188 0.0188
</TABLE>


All references to earnings (loss) per common share and dividends per common
share have been restated to reflect the impact of the 2000 stock split and the
1999 stock dividend.



F-46
95


ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

None.

PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT

The information required by this Item is incorporated herein by
reference to the Company's proxy circular and proxy statement filed with the
Commission on March 13, 2001 pursuant to Regulation 14A. Such incorporation by
reference shall be deemed not to specifically incorporate by reference the
information referred to in Item 402(a)(8) of Regulation S-K, contained under the
captions "Joint Board Compensation Committee Report on Executive Compensation of
Nortel Networks Corporation and Nortel Networks Limited", "Shareholder Return
Performance Graph" and "Report of the Audit Committee of Nortel Networks
Corporation" commencing on pages 15, 18 and 26, respectively.

ITEM 11. EXECUTIVE COMPENSATION

The information required by this Item is incorporated herein by
reference to the Company's proxy circular and proxy statement filed with the
Commission on March 13, 2001 pursuant to Regulation 14A. Such incorporation by
reference shall be deemed not to specifically incorporate by reference the
information referred to in Item 402(a)(8) of Regulation S-K, contained under the
captions "Joint Board Compensation Committee Report on Executive Compensation of
Nortel Networks Corporation and Nortel Networks Limited", "Shareholder Return
Performance Graph" and "Report of the Audit Committee of Nortel Networks
Corporation" commencing on pages 15, 18 and 26, respectively.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information required by this Item is incorporated herein by
reference to the Company's proxy circular and proxy statement filed with the
Commission on March 13, 2001 pursuant to Regulation 14A. Such incorporation by
reference shall be deemed not to specifically incorporate by reference the
information referred to in Item 402(a)(8) of Regulation S-K, contained under the
captions "Joint Board Compensation Committee Report on Executive Compensation of
Nortel Networks Corporation and Nortel Networks Limited", "Shareholder Return
Performance Graph" and "Report of the Audit Committee of Nortel Networks
Corporation" commencing on pages 15, 18 and 26, respectively.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

The information required by this Item is incorporated herein by
reference to the Company's proxy circular and proxy statement filed with the
Commission on March 13, 2001 pursuant to Regulation 14A. Such incorporation by
reference shall be deemed not to specifically incorporate by reference the
information referred to in Item 402(a)(8) of Regulation S-K, contained under the
captions "Joint Board Compensation Committee Report on Executive Compensation of
Nortel Networks Corporation and Nortel Networks Limited", "Shareholder Return
Performance Graph" and "Report of the Audit Committee of Nortel Networks
Corporation" commencing on pages 15, 18 and 26, respectively.


49
96


PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

1. FINANCIAL STATEMENTS

The index to the Consolidated Financial Statements appears on page 48.

2. FINANCIAL STATEMENT SCHEDULES
<TABLE>
<CAPTION>

PAGE
-----
<S> <C>
Quarterly Financial Data (Unaudited)....................................................... F-46
Independent Auditors' Report............................................................... 55
II - Valuation and Qualifying Accounts and Reserves, Provision for Uncollectibles............... 56
</TABLE>


All other schedules are omitted because they are inapplicable or not
required.


Individual financial statements of entities accounted for by the equity
method have been omitted because no such entity constitutes a
"significant subsidiary" requiring such disclosure at December 31,
2000.

3. REPORTS ON FORM 8-K

The Company filed a Current Report on Form 8-K dated December 15, 2000
confirming its financial outlook for 2001, the fourth quarter of 2000
and the first quarter of 2001 and providing an update on the timing and
terms of its previously announced transaction with ANTEC Corporation.

The Company filed a Current Report on Form 8-K dated January 22, 2001
related to its financial results for the fourth quarter and full year
of 2000 prepared in accordance with United States generally accepted
accounting principles and also related to its financial outlook for the
year 2001 and the first quarter of 2001.

The Company filed a Current Report on Form 8-K dated January 29, 2001
announcing the filing by the Company's principal operating subsidiary,
Nortel Networks Limited, of a preliminary prospectus supplement
relating to the proposed offering of approximately US$1 billion of debt
securities with an expected maturity of five years under a shelf
registration and announcing the amendment of a consolidated class
action complaint in respect of Entrust Technologies Inc. to name the
Company as a defendant in the action.

The Company filed a Current Report on Form 8-K dated February 2, 2001
related to the announcement by the Company's principal operating
subsidiary, Nortel Networks Limited, of an offering of US$1.5 billion
of 6.125% Notes due February 15, 2006.

The Company filed a Current Report on Form 8-K dated February 7, 2001
related to the announcement of its entrance into a definitive agreement
to acquire JDS Uniphase Corporation's Zurich, Switzerland-based
subsidiary, as well as related assets in Poughkeepsie, New York.

The Company filed a Current Report on Form 8-K dated February 16, 2001
related to its revised financial outlook for the year 2001 and the
first quarter of 2001.



50
97


4. EXHIBIT INDEX

The Items listed as Exhibits 10.1 to 10.26 relate to management
contracts or compensatory plans or arrangements.

<TABLE>
<CAPTION>

EXHIBIT
NUMBER DESCRIPTION
------- -----------
<S> <C>

*2. Amended and Restated Arrangement Agreement involving BCE
Inc., Nortel Networks Corporation, formerly known as New
Nortel Inc., and Nortel Networks Limited, formerly known as
Nortel Networks Corporation, made as of January 26, 2000,
as amended and restated March 13, 2000 (including Plan of
Arrangement under Section 192 of the Canada Business
Corporations Act) (filed as Exhibit 2.1 to the Company's
Current Report on Form 8-K dated May 1, 2000).

*3.1 Restated Certificate and Articles of Incorporation of
Nortel Networks Corporation (filed as Exhibit 3 to the
Company's Report on Form 8-K dated October 19, 2000).

3.2 By-Law No. 1 of the Company.

*4.1 Shareholders Rights Plan Agreement dated as of March 13,
2000 between Nortel Networks Corporation and Montreal Trust
Company of Canada, which includes the Form of Rights
Certificate as Exhibit A thereto (filed as Exhibit 3 to
Nortel Networks Corporation's Registration Statement on
Form 8-A filed with the Commission on April 28, 2000 as
amended by the Registration Statement on Form 8-A/A filed
with the Commission on May 1, 2000).

*4.2 Indenture dated as of November 30, 1988, between Nortel
Networks Limited and The Toronto-Dominion Bank Trust
Company, as trustee, related to debt securities
authenticated and delivered thereunder, which to date
comprise the 8 3/4% Notes due 2001, the 6 7/8% Notes due
2002, the 6% Notes due September 1, 2003, and the 6 7/8%
Notes due September 1, 2023 issued by Nortel Networks
Limited (filed as Exhibit 4.1 to the Company's Annual
Report on Form 10-K for the year ended December 31, 1999).

*4.3 Indenture dated as of February 15, 1996, among Nortel
Networks Limited, as issuer and guarantor, Nortel Networks
Capital Corporation, formerly Northern Telecom Capital
Corporation, as issuer, and The Bank of New York, as
trustee, related to debt securities and guarantees
authenticated and delivered thereunder, which to date
comprise the 7.40% Notes due 2006 and the 7.875% Notes due
2026 (filed as Exhibit 4.1 to Registration Statement on
Form S-3 (No. 333-1720) of Nortel Networks Limited and
Nortel Networks Capital Corporation).

*4.4 Indenture dated as of December 15, 2000 among Nortel
Networks Limited, as issuer and guarantor, Nortel Networks
Capital Corporation, as issuer, and Citibank, N.A., as
trustee, related to debt securities and guarantees
authenticated and delivered thereunder (filed as Exhibit
4.1 to Registration Statement on Form S-3 (No. 333-51888)
of Nortel Networks Limited and Nortel Networks Capital
Corporation).

*4.5 First Supplemental Indenture dated as of February 1, 2001
to Indenture dated as of December 15, 2000 among Nortel
Networks Limited, as issuer and guarantor, Nortel Networks
Capital Corporation, as issuer, and Citibank, N.A., as
trustee, related to 6.125% Notes due 2006 (filed as Exhibit
4.1 to Nortel Networks Limited's Current Report on Form 8-K
dated February 2, 2001).

4.6 Short Form Prospectus dated July 6, 1994, filed in each of
the provinces of Canada related to 200 Exchange Rights
issued to holders of Nortel Networks Limited's Cumulative
Redeemable Class A Preferred Shares Series 4 on July 8,
1994.

*10.1 2000 Executive Management Team SUCCESS Plan effective
January 1, 2000 (filed as Exhibit 10.2 to the Company's
Annual Report on Form 10-K for the year ended December 31,
1999).

10.2 2001 SUCCESS Award Program, effective January 1, 2001.
</TABLE>

-----------------------
* Incorporated by reference


51
98

<TABLE>
<CAPTION>

EXHIBIT
NUMBER DESCRIPTION
- ------- -----------
<S> <C>
*10.3 Supplementary Pension Credits Arrangement (filed as Exhibit
10.14 to the Company's Registration Statement on
Form S-1 (No. 2-71087)).

*10.4 Supplementary Executive Retirement Plan (Canada - Part I)
effective January 1, 1983, as amended effective January 1, 1999
and January 1, 2000 (filed as Exhibit 10.4 to the Company's
Annual Report on Form 10-K for the year ended December 31, 1999).

*10.5 Supplementary Executive Retirement Plan (Canada - Part II
and United States) effective January 1, 1983, as amended
effective January 1, 1999 and January 1, 2000 (filed as Exhibit
10.5 to the Company's Annual Report on Form 10-K for the year
ended December 31, 1999).

*10.6 Leave of Absence Prior to Pension Procedure dated June 21,
1977, and related resolutions of the Board of Directors of Nortel
Networks Limited dated October 21, 1980 (filed as Exhibit 10.6 to
the Company's Annual Report on Form 10-K for the year ended
December 31, 1998).

*10.7 Statements describing the right of certain officers and
senior managers in Canada and the United States to defer the
receipt of all or part of their short-term and long-term
incentive awards (filed as Exhibit 10.9 to the Company's Annual
Report on Form 10-K for the year ended December 31, 1996).

*10.8 Statements describing the right of certain executives in
Canada to defer all or part of their short-term and long-term
incentive awards (filed as Exhibit 10.4 to Nortel Networks
Limited's Quarterly Report on Form 10-Q for the quarter ended
June 30, 2000).

*10.9 Statement describing eligibility for the Group Life
Insurance Plan for directors who are not salaried employees of
the Company (filed as Exhibit 10.10 to the Company's Annual
Report on Form 10-K for the year ended December 31, 1996).

*10.10 Resolutions of the Board of Directors of the Company dated
May 25, 2000, related to the payment of directors fees (filed as
Exhibit 10.2 to the Company's Quarterly Report on Form 10-Q for
the quarter ended June 30, 2000).

*10.11 Resolutions of the Board of Directors of Nortel Networks
Limited dated December 17, 1993, as amended by resolutions of the
Board of Directors of Nortel Networks Limited dated February 29,
1996, providing for retirement compensation of directors who are
not salaried employees of Nortel Networks Limited or its
subsidiaries (filed as Exhibit 10.13 to the Company's Annual
Report on Form 10-K for the year ended December 31, 1996).

*10.12 Agreement between a director of Nortel Networks Limited and
Nortel Networks Limited dated May 13, 1999, setting forth the
arrangements with respect to his serving as non-executive
Chairman of the Board of Nortel Networks Limited (filed as
Exhibit 10.1 to the Company's Quarterly Report on Form 10-Q for
the quarter ended June 30, 1999).

*10.13 Agreement with an officer of the Company dated June 27,
2000 regarding his appointment as chief operating officer of each
of the Company and Nortel Networks Limited (filed as Exhibit 10.1
to the Company's Quarterly Report on Form 10-Q for the quarter
ended June 30, 2000).

*10.14 Resolution of the Board of Directors of Nortel Networks
Limited dated May 28, 1999, related to the remuneration of the
Chairman of the Board (filed as Exhibit 10.2 to the Company's
Quarterly Report on Form 10-Q for the quarter ended June 30,
1999).
</TABLE>
- -----------------------
* Incorporated by reference


52
99
<TABLE>
<CAPTION>

EXHIBIT
NUMBER DESCRIPTION
------- -----------

<S> <C>

*10.15 Resolutions of the Board of Directors of Nortel Networks
Limited dated September 23, 1999, related to the remuneration
of the current Chairman and immediate past Chairman of the
Board of Directors of Nortel Networks Limited (filed as
Exhibit 10.6 to the Company's Quarterly Report on Form 10-Q
for the quarter ended September 30, 1999).

*10.16 Resolution of the Board of Directors of Nortel Networks
Limited dated April 27, 2000, related to the remuneration of
the current and former Chairman of the Board (filed as Exhibit
10.1 to Nortel Networks Limited's Quarterly Report on Form
10-Q for the quarter ended March 31, 2000).

10.17 Nortel Networks Limited Restricted Stock Unit Plan dated as of
January 30, 1997, as amended effective April 29, 1999,
September 1, 1999, February 15, 2000, May 1, 2000, and
November 15, 2000.

*10.18 Nortel Networks Limited Directors' Deferred Share Compensation
Plan effective June 30, 1998 and amended and restated as of
May 1, 2000 (filed as Exhibit 10.4 to Nortel Networks
Limited's Quarterly Report on Form 10-Q for the quarter ended
March 31, 2000).

*10.19 Nortel Networks Corporation 1986 Stock Option Plan as Amended
and Restated, as amended effective April 30, 1992, April 27,
1995, December 28, 1995, April 8, 1998, February 25, 1999,
April 29, 1999, September 1, 1999, December 16, 1999, and May
1, 2000 (filed as Exhibit 4.3 to Post-Effective Amendment No.
1 to the Company's Registration Statement on Form S-8 (No.
333-11342)).

*10.20 Nortel Networks Corporation 2000 Stock Option Plan (filed as
Exhibit 4.3 to Post-Effective Amendment No. 1 to the
Company's Registration Statement on Form S-8 (No. 333-11876)).

*10.21 Nortel Networks NA Inc., formerly known as Bay Networks, Inc.,
1994 Stock Option Plan as Amended and Restated, as amended
effective May 1, 2000 (filed as Exhibit 4.3 to Post-Effective
Amendment No. 2 on Form S-8 to the Company's Registration
Statement on Form S-4 (No. 333-9066)).

*10.22 Nortel Networks/BCE 1985 Stock Option Plan (Plan of
Arrangement 2000) (filed as Exhibit 10.5 to the Company's
Quarterly Report on Form 10-Q for the quarter ended March 31,
2000).

*10.23 Nortel Networks/BCE 1999 Stock Option Plan (Plan of
Arrangement 2000) (filed as Exhibit 10.6 to the Company's
Quarterly Report on Form 10-Q for the quarter ended March 31,
2000).

*10.24 Nortel Networks Limited Executive Retention and Termination
Plan effective September 1, 1999 (filed as Exhibit 10.5 to the
Company's Quarterly Report on Form 10-Q for the quarter ended
September 30, 1999).

10.25 Assumption Agreement between Nortel Networks Corporation and
Nortel Networks Limited dated March 5, 2001, regarding the
assumption and agreement by Nortel Networks Corporation to
perform certain covenants and obligations of Nortel Networks
Limited under the Nortel Networks Limited Executive Retention
and Termination Plan.

*10.26 Nortel Networks U.S. Deferred Compensation Plan (filed as
Exhibit 4.3 to Post-Effective Amendment No. 1 to the Company's
Registration Statement on Form S-8 (No. 333-11558)).

*10.27 Agreement dated May 1, 2000 between Nortel Networks Limited,
formerly known as Nortel Networks Corporation, and Nortel
Networks Corporation, formerly known as New Nortel Inc., with
respect to exchange rights attached to the Nortel Networks
Limited Cumulative Redeemable Class A Preferred Shares Series
4 (filed as Exhibit 10.1 to the Company's Quarterly Report on
Form 10-Q for the quarter ended March 31, 2000).

</TABLE>
-----------------------
* Incorporated by reference

53
100

<TABLE>
<CAPTION>

EXHIBIT
NUMBER DESCRIPTION
-------- ------------
<S> <C>
12. Computation of Ratios.

21. Subsidiaries of the Registrant.

23. Consent of Deloitte & Touche LLP.

24. Power of Attorney of certain directors and officers.
</TABLE>





54
101


INDEPENDENT AUDITORS' REPORT



To the Shareholders of Nortel Networks Corporation

We have audited the consolidated financial statements of Nortel Networks
Corporation as at December 31, 2000 and 1999, and for each of the three years in
the period ended December 31, 2000, and have issued our report thereon dated
February 1, 2001, except as to note 23 which is as of February 28, 2001,
included elsewhere in this Annual Report on Form 10-K. Our audits also included
the financial statement schedule included on page 56 of this Annual Report on
Form 10-K. This financial statement schedule is the responsibility of the
Company's management. Our responsibility is to express an opinion based on our
audits. In our opinion, such financial statement schedule, when considered in
relation to the basic financial statements taken as a whole, presents fairly in
all material respects the information set forth therein.



/s/ Deloitte & Touche LLP

Deloitte & Touche LLP
Chartered Accountants


Toronto, Canada
February 1, 2001 except as to note 23 which is as of February 28, 2001


55
102


SCHEDULE II
CONSOLIDATED

NORTEL NETWORKS CORPORATION


VALUATION AND QUALIFYING ACCOUNTS AND RESERVES
PROVISION FOR UNCOLLECTIBLES
(MILLIONS OF U.S. DOLLARS)


<TABLE>
<CAPTION>
Balance at Additions
beginning of charged to cost Balance at end
year and expenses Deductions* of year
------------------ ------------------- ------------------- -------------------

<S> <C> <C> <C> <C> <C>
Year 2000 $ 603 $ 296 $ 116 $ 783
Year 1999 $ 362 $ 294 $ 53 $ 603
Year 1998 $ 245 $ 189 $ 72 $ 362

</TABLE>












- -------------------------------------------------------------------------------
* Includes acquisitions and disposals of subsidiaries and divisions and
amounts written off, less recoveries and foreign exchange translation
adjustments.

56
103


SIGNATURES

PURSUANT TO THE REQUIREMENTS OF SECTION 13 OR 15(D) OF THE SECURITIES
EXCHANGE ACT OF 1934, THE REGISTRANT HAS DULY CAUSED THIS REPORT TO BE SIGNED ON
ITS BEHALF BY THE UNDERSIGNED, THEREUNTO DULY AUTHORIZED, IN THE CITY OF
BRAMPTON, ONTARIO, CANADA ON THE 13TH DAY OF MARCH, 2001.

NORTEL NETWORKS CORPORATION




By: "JOHN A. ROTH"
-----------------------------------
(John A. Roth, President
and Chief Executive Officer)



PURSUANT TO THE REQUIREMENTS OF THE SECURITIES EXCHANGE ACT OF 1934, THIS
REPORT HAS BEEN SIGNED BELOW BY THE FOLLOWING PERSONS ON BEHALF OF THE
REGISTRANT AND IN THE CAPACITIES INDICATED ON THE 13TH DAY OF MARCH, 2001.


Signature Title
------------------------------------ ---------------------------------

Principal Executive Officer

President and
"JOHN A. ROTH" Chief Executive Officer
--------------------------------------- and a Director
(JOHN A. ROTH)


Principal Financial Officer

Chief Financial Officer
"FRANK A. DUNN" and a Director
- ----------------------------------------
(FRANK A. DUNN)


Principal Accounting Officer


"DOUGLAS C. BEATTY" Controller
- ----------------------------------------
(DOUGLAS C. BEATTY)




57
104


DIRECTORS:






J.J. BLANCHARD* R.A. INGRAM*
- ----------------------------- --------------------------------
(J.J. BLANCHARD) (R.A. INGRAM)


R.E. BROWN* G. SAUCIER*
- ----------------------------- --------------------------------
(R.E. BROWN) (G. SAUCIER)


F.C. CARLUCCI* S.H. SMITH, JR.*
- ----------------------------- --------------------------------
(F.C. CARLUCCI) (S.H. SMITH, JR.)


L.Y. FORTIER* L.R. WILSON*
- ----------------------------- --------------------------------
(L.Y. FORTIER) (L.R. WILSON)







By:* "DEBORAH J. NOBLE"
-------------------------------------------
(DEBORAH J. NOBLE, as attorney-in fact)
March 13, 2001

58