Matrix ETERNITY NE System Manual 973
ISP Internet Service Provider
ITU International Telecommunication Union
IVDT Integral Voice/Data Terminal
LA Left Align
LAN Local Area Network
LAN NIC Network Interface Card
LCD Liquid Crystal Display
LCM Line Coding Mechanism
LCR Least Cost Routing
LCS Live Call Screening
LE Local Exchange
LED Light Emitting Diode
LIFO Last in First Out
LNR Last Number Redial
LOF Loss of Frame
LOS Loss of signal
LSR Least Cost Routing
MAC Media Access Control Address
MCC Mobile Country Code
MCI Malicious Call Identification
MDF Main Distribution Frame
MFA Multi-Frame Alignment
MNC Mobile Network Code
MOH Music on Hold
MOV Metal Oxide Varistor
MS Mobile Station
MSC Mobile Switching Center
MSN Multiple Subscribers Numbers
MTBF Mean Time between Failures
NH Non Working Hour
NPI Numbering Plan Identification, Number Planning Index
NSS Network and Switching Subsystem
NT1/2 Network Termination (Type 1/2)
OG Outgoing
OMC Operation Maintenance Centers