I
IP
Internet Protocol
ICMP
Internet Control Message Protocol
L
LAN
L
LED
Light Emitting Diode
L2TP
L
M
MSC
Mobile Switching Center
N
NAT
Network Address Translation
P
PCS
Personal communication systems
PSTN
P
POTS
Plain Old Telephone Service
PPTP
P
R
RTT
Radio Transmission Technology
S
SOHO
Small Office Home Office
SCP
S
SGSN
Serving GPRS Support Node
SDRAM
S
T
TKIP
Temporal Key I
U
UMTS
Universal Mobile Telecom
UL
up link, uplink
V
VLR
Visitor Location Register
50
ocal Area Network
ayer 2 Tunneling Protocol
ublic Switched Telephone Network
oint to Point Tunneling Protocol
ervice Control Point
ynchronous Dynamic Random Access Memory
ntegrity Protocol
munications System