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Abbr. NEC
Description
NEC
Abbr. PBC
Description / Remarks
PBC
Single line terminal Analog Phone
Software Line Appearance Virtual Extension
Split Call Forwarding Separate CF for internal and external calls.
Stack Dial LNNR Last Number/Number Repetition
Outgoing calling list (5 entries)
Stack Dial Redial List : maximum 5 numbers
Station Extension /
DNR
Station Class FCM Facility Class Mark
Sub Line Lines on the stations, other then the prime
line
Tenant Analysis group : multi company on one PBX
Trunk Route Route
Voice Call
Whisper page Announcement without 3rd party hearing it.
AC Account Code (Client Billing Code) PID Password integrated dialing
ACF Authorization Code Facility OAI related.
ADF OAI related.
ALM DSPP (External) Alarm Display Panel
ANI Automatic Number Identification Caller subscriber number coming in with MF
signaling on T1 trunks
ANS Answer
AOC Advice of charge
AP Application Card
AP Analog Port
ATND Attendant
AttCon Attendant console Operator console
BATTM Battery Module
BGM Back Ground Music service
BHCA Busy Hour Call Attempts
BK Black
BSY Busy
BT Busy Tone
CAMA Centralized Message Accounting A standard related to 911 service
CAS Centralized Attendant Service
CAT Customer Administration terminal Dterm used as programming device for PBX
CCIS Common Channel Interoffice
Signalling
Comparable to IMP
CCSA Common Control Switching
arrangement
Customer specific leased lines/network, US
only
CCT CCIS Trunk
CF-D Call Forwarding - Destination Call Forwarding – Destination : no
preparation on originator necessary.
CFT Conference trunk
CIC Circuit Identification Code Trunk channel ID for virtual IP trunk
channels (Line number)
CID Call ID Display
CIR Caller ID Receiver
CIS Call Information System
CM Command See Commands Manual
CNP Closed Numbering Plan
CO Central Office
COT Central Office Trunk
CPN Calling Party Number ISDN calling party number
CPN Calling Party Number
CPU Central Processing Unit
CRD Call Redirect
CS Cell Station
CSU
DAT Digital Announcement Trunk