Lucent Technologies 8.2 Manual De Usuario
DEFINITY ECS Release 8.2
Administrator’s Guide
Administrator’s Guide
555-233-506
Issue 1
April 2000
1612
Glossary and abbreviations
GL
Glossary and abbreviations
Numerics
800 service
A service in the United States that allows incoming calls from certain areas to an assigned number for a
flat-rate charge based on usage.
flat-rate charge based on usage.
A
AA
Archangel. See
angel
.
AAC
ATM access concentrator
AAR
See
Automatic Alternate Routing (AAR)
.
abandoned call
An incoming call in which the caller hangs up before the call is answered.
Abbreviated Dialing (AD)
A feature that allows callers to place calls by dialing just one or two digits.
AC
1. Alternating current.
2. See
2. See
Administered Connection (AC)
.
AAR
Automatic Alternate Routing
ACA
See
Automatic Circuit Assurance (ACA)
.
ACB
See
Automatic Callback (ACB)
.
ACD
See
Automatic Call Distribution (ACD)
.
ACD agent
See
agent
.
ACU
See
Automatic calling unit (ACU)
ACW
See
after-call work (ACW) mode
.
access code
A 1-, 2-, or 3-digit dial code used to activate or cancel a feature, or access an outgoing trunk.