Avaya Communication Manager Administrator's Manual page 1803

Hz
See hertz (Hz).
I
I1
The first information channel of DCP.
I2
The second information channel of DCP.
I2 Interface
A proprietary interface used for the DEFINITY Wireless Business System for the radio-controller
circuit packs. Each interface provides communication between the radio-controller circuit pack and
up to two wireless fixed bases.
I3 Interface
A proprietary interface used for the DEFINITY Wireless Business System for the cell antenna units.
Each wireless fixed base can communicate to up to four cell antenna units.
IAA
Internal Automatic Answer
IAS
Inter-PBX Attendant Service
ICC
Intercabinet cable or intercarrier cable
ICD
Inbound Call Director
ICDOS
International Customer-Dialed Operator Service
ICHT
Incoming call-handling table
ICI
Incoming call identifier
ICLID
Incoming Call Line Identification
ICM
Inbound Call Management
IDDD
International Direct Distance Dialing
IDF
Intermediate distribution frame
IE
Information element
Administrator's Guide for Avaya Communication Manager
November 2003
Glossary and Abbreviations
1803
I