Matrix ETERNITY NE System Manual 1333
LCD Liquid Crystal Display
LCR Least Cost Routing
LED Light Emitting Diode
LIFO Last in First Out
MAC Media Access Control Address
MCC Mobile Country Code
MNC Mobile Network Code
MOH Music on Hold
MS Mobile Station
PBX Private Branch Exchange
PC Personal Computer
PIN Personal Identification Number
POTS Plain Old Telephone Systems
PPDC Pre PSTN Digit Count
PS Power Supply
PSTN Public Switched Telephone Network
PUK Personal Unlock Key
RBT Ring Back Tone
RF Radio Frequency
RTC Real Time Clock
SA System Administrator
SAL System Activity Log
SE System Engineer
SFL System Fault Log
SIP Session Initiated Protocol
SIM Subscriber Identity Module
SLT 2 wire Analog Station, Single Line Telephone
SMDR Station Message Detail Recording
TAC Trunk Access Code
TCP/IP Transmission Control Protocol/Internet Protocol
CO Two Wire Trunks, 2 wire Analog Trunk
UPS Un-interrupted Power Supply
VMS Voice Mail System
VMA Voice Message Application
WAN Wide Area Network