AT&T MERLIN LEGEND Reference page 143

A b b r e v i a t i o n s
M
M F M
Multi-Function Module
M L H G
Multi-Line Hunt Group
M L P P
Multi-Level Precedence and Preemption
MLX telephone
Multiline Digital telephone
M O H
Music-On-Hold
N
N E B E
Near-End Block Error
N T S C
National Technical Service Center
P
PBX
Private Branch Exchange
P C P
Per-Call Privacy
P R I
Primary Rate Interface
Q
QCC
Queued Call Console
R
RAM
Random-Access Memory
R O M
Read-Only Memory
A B B - 2
S
SA button
System Access button
S I D
Station Identification
SMDR
Station Message Detail Recording
S P I D
Service Profile Identifier
S P M
System Programming and Maintenance
T
TDM
time-division multiplex
U
UPAM
Universal Paging Access Module
USOP
User Service Order Profile
V
VMI
Voice Messaging Interface