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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
Identi
fi
cation Number
PUK
Personal Unblocking Key
IMEI
International Mobile Equipment Identity
MCC
Mobile Country Code
MNC
Mobile Network Code
Call Waiting
A service provided by the network, which allows you to answer another
incoming call without interrupting the active call, but it is different from
a conference call. You can only talk to one party at a time, while another party
is put on hold.
Call Divert
A service provided by the network, which allows you to divert an incoming
call to a speci
fi
ed number according to different circumstances.
Roaming
The phone is not used in the area of its local registered network.
It includes international and domestic roaming. In this manual it refers
to international roaming only.
STK SIM
Application
Toolkit
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