HP R4.2 - Manual (Page 677)

Glossary central office
UCS 1000 R4.2 Administration 585-313-507 Issue 3 April 2000 638
central office
An office or location in which large telecommunication devices such as telephone
switches and network access facilities are maintained. These locations follow strict
installation and operation requirements.
central processing unit
See processor .
CGEN
Voice system general message class
channel
See port .
channel associated signaling
A type of signaling that can be used on E1 circuit cards. It occurs on channel 16.
circuit card upgrade
A new circuit card that replaces an existing card in the platform. Usually the
replacement is an updated version of the original circuit card to replace technology
made obsolete by industry trends or a new system release.