AT&T OneVision DEFINITY G3 Guide Installation And Connection Manual page 275

Glossary
G
G3-MA Generic 3 Management Applications. Software that provides provisioning
and system management applications for DEFINITY G3 PBXs.
H
Hertz A unit of frequency equal to one cycle per second. (Hz)
host The computer in charge a telecommunications or local area network
session.
hunt group
A group of extensions that are assigned so that a call to a busy extension
reroutes to an idle extension in the group.
I
IP Internet protocol. One of a set of protocols that links dissimilar computers
across many kinds of networks, and is commonly used over Ethernet
networks. IP govern packet forwarding. See TCP and TCP/IP .
M
See MDF .
main
distribution
frame
maintenance The activities involved in keeping a system in proper working condition:
the detection and isolation of either software or hardware faults and either
automatic or manual recovery from these faults.
management See MIB .
information
base
GL-4 Issue 2 April 1996