Glossary:

ATIS Telecom Glossary

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Select a term name to open its entry and any media references. Longer definitions end with a “Read More” link.

compile

1. To translate a computer program expressed in a high-level language into a program expressed in a lower level language, such as an intermediate language, assembly language, or a machine language.
2. To prepare a machine language program from a computer program written in another programming language by making use of the overall logic structure of the program or by… (Read More →)

complement (of cable)

A group of conductors of the same general type (e.g., quadded, paired) within a single cable sheath. [47 CFR Pt.36-A]

complementary colors

1. With respect to additive mixing, any pair of colors that are radially opposite one another relative to the white point on a chromaticity chart, e.g., the familiar CIE chart.
Note: Complementary colors may be combined additively to produce the perception of white.
2. Analogous pairs of colors with respect to subtractive mixing.

complementary network service (CNS)

A means for an enhanced-service provider customer to connect to a network and to the enhanced service provider.
Note: Complementary network services usually consist of the customer local service, such as a business or residence, and several associated service features, such as a call-forwarding service.

complex

All groups of operator positions, wherever located, associated with the same call distribution and/or stored program control unit. [47 CFR Pt.36-A]

compliance testing

A one-time process to verify that a collection of software and hardware fulfills given specifications. [Mattila]

component

1. An assembly, or part thereof, that is essential to the operation of some larger assembly and is an immediate subdivision of the assembly to which it belongs.
Note: For example, a radio receiver may be a component of a complete radio set consisting of a combined transmitter-receiver, i.e., a transceiver. The same radio receiver could also be a subsystem… (Read More →)

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