User's Manual

76
7. Abbreviations
SMS Short Message Service
EMS Enhanced Message Service
SIM Subscriber Identity Module
GSM
Global System for Mobile
Communication
PIN Personal Identity Number
PUK PIN Unblocking Key
IMEI
International Mobile
Equipment Identity
CB Cell Broadcast
GPRS General Packet Radio Service
MMS Multimedia Message service
Card
1
Host card (the card inserted in
SIM1 slot)
Card
2
Slave card (the card inserted
in SIM2 slot)