Lucent Technologies Definity Enterprise Communication Server 8.2 사용자 설명서

Issue 1

April 2000

Glossary and abbreviations 

1649

 

A party is on the call if he or she is actually connected to the call (in active talk or in held state). An originator 
of a call is always a party on the call. Alerting parties, busy parties, and tones are not parties on the call.

Private branch exchange

See 

personal computer (PC)

.

See 

pulse-code modulation (PCM)

.

Personal central-office line

Personal central-office line group

Permanent switched calls

See 

processor data module (PDM)

.

Premises Distribution System

Processing element

Price element code

Processor element interchange

A personally controllable microcomputer.

Packet gateway

Partitioned group number

Processor interface

Processor interface board

A group of individuals authorized to answer any call directed to an extension within the group.

Product image database

Packet interface