A function within the network layer by means of which one correspondent network entity forwards data to another correspondent network entity. [T1.204-1992]

Loss added to the network to control echo. [T1.508-1998]

1. The execution of the set of functions required for controlling, planning, allocating, deploying, coordinating, and monitoring the resources of a telecommunications network, including performing functions such as initial network planning, frequency allocation, predetermined traffic routing to support load balancing, cryptographic key distribution authorization, configuration management, fault management, security management, performance management, and accounting management.
Note: Network management does not… (Read More →)

In network management, the entity that initiates requests for management information from managed systems or receives spontaneous management-related notifications from managed systems.

A Network Modification is any type of planned equipment, software, trunk or facility activity which has the potential to significantly affect interconnected networks (e. g. rearrangement of existing network elements, switch homing rearrangements, SS7 rehoming).

A grouping of one or more network elements (at one or more sites) which provides network related functions, and is administered as a single entity. A single site may contain more than one network node. For the purpose of this glossary, a network node is considered synonymous with a network element, and is usually at a single site. This restriction… (Read More →)

An identification number, within a computer network or set of interconnected networks, that uniquely identifies a computer.
Note: Under the Internet protocol system, the network number forms a part of the IP address of each computer in the network. [2382-pt.35]

Software that (a) controls a network and its message (e.g., packet) traffic, and queues, (b) controls access by multiple users to network resources such as files, and (c) provides for certain administrative functions, including security.
Note 1: A network operating system is most frequently used with local area networks and wide area networks, but could also have application to larger… (Read More →)

A centralized organization responsible for the operation and maintenance of its network. [2382-pt.35]

The operator responsible for the development, provision and maintenance of real-time networking services and for operating the corresponding networks. [After T1.667-1999]