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For information on these and other developments in 2003, see “Special charges” in note 7, “Acquisitions, divestitures and closures” in note 10,
“Long-term debt, credit and support facilities” in note 11 and “Subsequent events” in note 23 of the accompanying consolidated financial
statements and “Developments in 2003 and 2004” in the MD&A section of this report.
Networking solutions
Networking
In our industry, networking refers to:
Network components
A telecommunications network generally consists of equipment and software that enable network access, core networking and network
services. Network access equipment and software enables information to enter or exit a network, and resides with or near an end-user of the
network. Network access can be obtained through the use of either wireline cable (such as fiber optic, copper wire or coaxial) or wireless radio
signals.
Core networking equipment and software direct, route or “switch” the data, voice and multimedia communications signals from one part of the
network to another. Core network equipment and software also transport communications signals to and from network access equipment and
other core networking equipment located in another location. These functions are carried out primarily through the use of routers, circuit and
packet switches, and fiber optic technologies.
Network services consist of various user capabilities that are enabled through the use of software elements in a network. User capabilities may
be configured to extend throughout the network and include features such as location-based services, security services, calling features and
multimedia services. Network services can be personalized to suit the user’s needs and to support various applications.
Networking solutions
Our networking solutions include network equipment, software and other technologies that enable communications between two or more
points defining a network through the use of data, voice and multimedia networking. Our networking solutions may consist of a combination of
products and services provided by our four reportable segments consisting of Wireless Networks, Enterprise Networks, Wireline Networks and
Optical Networks. For a discussion of our recent establishment of a new organizational structure that includes, among other things, combining
the businesses of our four segments into two business organizations, see “Business — Overview”.
Networking solutions can be circuit-based or packet-based. Our circuit-based networking solutions consist of technologies that require a
separate network circuit to be maintained for each communications signal for the duration of the transmission. Our packet-based networking
solutions consist of technologies which involve the conversion of a data, voice or multimedia communications signal into pieces, or “packets”,
that are directed or routed through the network independently and then re-
5
2004
• the announcement of our planned divestiture of substantially all of our remaining manufacturing operations to Flextronics
International Ltd., or Flextronics;
• the contribution of certain assets and liabilities of our directory and operator services business in return for a 24% interest in
VoltDelta, Resources LLC;
• the entering into an agreement with Foundry Networks, Inc., or Foundry, to settle outstanding patent infringement claims and
counterclaims by us and Foundry; and
• a strategic arrangement with Bharat Sanchar Nigram Limited to establish a wireless network in India.
• the connecting of two or more communications devices, such as telephones and personal computers, across short or long distances
to create a “network”;
• the connecting of two or more networks; or
• the connecting of equipment used in a network.