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15Acronyms and Abbreviations
DRM Digital Rights Management
FDN Fixed Dial Number
GPRS General Packet Radio Service
GSM Global System for Mobile communica-
tion
OTA Over-The-Air
PIN Personal Identification Number
PLMN Public Land Mobile Network
PUK PIN Unblocking Key
SD Secure Digital Card
SAR Specific Absorption Rate
STK SIM Tool Kit
URL Universal Resource Locator
USB Universal Serial Bus
WAP Wireless Application Protocol
WCDMA Wideband Code Division Multiple
Access