Digium AEX800 Uživatelský manuál stáhnout pdf (Strana 62)

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Appendix C: Glossary and Acronyms

broadband

Broadband transmission shares the bandwidth of a particular medium

(copper or fiber optic) to integrate multiple signals. The channels take up

different frequencies on the cable, integrating voice, data, and video over

one line.

channel

A generic term for an individual data stream. Service providers can use

multiplexing techniques to transmit multiple channels over a common

medium.

Cat5

Category of Performance for wiring and cabling. Cat 5 cabling support

applications up to 100 MHz.

Cat5E

Category of Performance for wiring and cabling. Category 5 Enhanced

wiring supports signal rates up to 100 MHz but adheres to stricter quality

specifications.

CLEC competitive local exchange carrier

A term for telephone companies established after the

Telecommunications Act of 1996 deregulated the LECs. CLECs compete

with ILECs to offer local service. See also LEC and ILEC.

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Digium AEX800 Uživatelský manuál Strana 62