User's Manual

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6.8 Standby time becomes short
1. The standby duration depends on the intensity of local network signal.
2. It is affected by environment temperature, base station distance, etc.
Appendix
Abbreviation and Explanation
GSM Global System for Mobile Communications
GPRS General Packet Radio Service
SMS Short Messaging Service
SMS-CB SMS Cell Broadcast
WAP Wireless Application Protocol
FDN Fixed Dial Number
SIM Subscriber Identity Module
PC Personal Computer
PIN Personal Identification Number. Usually refer to PIN1. It is provided with SIM card and the code to access
SIM card.
PIN2 Personal Identification Number 2. Provided by network operator. It is used for special functions, e.g. SIM
supported FDN.
PUK Personal Unlock Key. Provided along with SIM card. It is used to unlock the SIM card if you input invalid
PIN code for three times continuously, or used to change PIN code.
PUK2 Personal Unlock Key 2. Provided along with specific SIM card and is used to change or enable PIN2.
IMEI International Mobile Equipment Identity. It is made up of 15-digit number and one mobile phone
corresponds to one unique IMEI.
MCC Mobile Country Code, e.g. 460 for China (mainland).
MNC Mobile Network Code, e.g. 00 for CMCC and 01 for China Unicom.
Call Waiting It is a network service that you can answer a call without ending current call. Different from multi-party
conference, you can only talk to one party at the same time.
Call Diverting It is a network service that you can divert the incoming calls to specified number. The options include
All Call, If not Available, If not Answered, If Busy, and Transfer All Data Calls.
Roaming