Instruction manual

Glossary
90 Issue 3 July 2001 Send feedback: [e-mail]
M
major alarm
An indication of a component failure that requires immediate attention.
minor alarm
An indication of a component failure that could affect customer service.
multiappearance phone
A phone equipped with several call-appearance buttons allowing the user to
handle more than one call on that same extension at the same time.
P
pickup group
A group of individuals authorized to answer any call directed to an extension
within the group.
port carrier
A carrier in a cabinet containing port circuit packs, power units, and service
circuits. Also called a port cabinet.
primary extension
The main extension associated with the physical phone or data terminal.
principal
A phone that has its primary extension bridged on one or more other phones.
public network
The network that can be openly accessed by all customers for local and
long-distance calling.