E-Lins H900 Series User Manual page 6

HLR Home Location Register
HSCSD High Speed Circuit Switch Data
IGMP Internet Group Management Protocol
IGRP Internet Gateway Routing Protocol
IN Intelligent Network
IP Internet Protocol
IPv4 IP version 4
IPv6 IP version 6
IPSEC IP Secure Protocol
ISDN Integrated Services Digital Network
ISP Internet Service Provider
L2TP Layer 2 Tunneling Protocol
LA Location Area
LLC Logical Link Control
MAP Mobile Application Part
MDNS Mobile Domain Name System
MDTU Mobile Data Terminal Unit
MIB Management Information Base
MS Mobile Station
MSC Mobile Switching Center
MT Mobile Terminal
MTBF Mean Time Between Failure
MTTR Mean Time To Recovery
N/A Not Applicable
NAS Network Access Server
NAT Network Address Translation
NTP Network Time Protocol
O&M Operations & Maintenance
PAP Password Authentication Protocol
PCF Packet Control Function
PDP Packet Data Protocol
PDN Packet Data Network
PDSN Packet Data Service Node
PLMN Public Land Mobile Network
POS Point of Sales
PTM-G Point-to-Multipoint Group Call
PTM-M Point-to-Multipoint Multicast
H900 Series Cellular Router User Manual