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8.Appendix II Abbreviations and Explanation
GSM
Global System of Mobile Communication
GPRS General
Packet Radio Service
SMS
Short Message Service
WAP Wireless
Application
Protocol
FDN
Fixed Dialing Numbers
SIM
Subscriber Identity Module
PIN
Personal Identification Number
PUK
Personal Unblocking Key
IMEI
International Mobile Equipment Identity
MCC Mobile
Country
Code