Installation and Upgrades for DEFINITY ONE and
IP600 Internet Protocol Release 10
555-233-109
Issue 6
December 2001
GL-1
Glossary
GL
Glossary
A
AAR
See Automatic Alternate Routing (AAR).
AC
1. Alternating current.
2. See analog.
Access Security Gateway (ASG)
A feature built into the Lucent Access Control (LAC) module that authenticates and protects logins to the
LAC.
administer
To access and change parameters associated with the services or features of a system.
analog
The representation of information by continuously variable physical quantities such as amplitude, frequency,
and phase. See also digital.
analog data
Data that is transmitted over a digital facility in analog (PCM) form. The data must pass through a modem
either at both ends or at a modem pool at the distant end.
analog telephone
A telephone that receives acoustic voice signals and sends analog electrical signals along the telephone line.
Analog telephones are usually served by a single wire pair (tip and ring). The model-2500 telephone set is a
typical example of an analog telephone.
ARS
See Automatic Route Selection (ARS).
ART (Automatic Registration Tool)
Tool used by services personnel to complete registration of a DEFINITY ONE or IP600 by requesting that
alarming be turned on and tested.
ASCII (American Standard Code for Information Interchange)
The standard code for representing characters in digital form. Each character is represented by an 8-bit code
(including parity bit).
Access Security Gateway (ASG)
A security management server that provides secure remote access to Avaya products installed at customer
sites.
Audio Information Exchange (AUDIX)
A fully integrated voice-mail system. Can be used with a variety of communications systems to provide
call-history data, such as subscriber identification and reason for redirection.
AUDIX
See Audio Information Exchange (AUDIX).
Automatic Alternate Routing (AAR)
A feature that routes calls to other than the first-choice route when facilities are unavailable.
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