The full form of SIM is Subscriber's Identity Module. The SIM card is used into mobile phones to make calls, send messages, use internet. There are two types of SIM card. One is GSM and another is CDMA. The full form of GSM is Global System for Mobile communication. The full form of CDMA is Code Division Multiple Access. The CDMA Technology is superior than GSM.
Subscriber Identity Module
mobile
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Subscriber Identification module
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SIM stands for Subscriber Identity Module...Answered by,Mazhar Ahmed Khatri
Local Area Payment Unit is the full form of LAPU.
Subscriber Identity Module Its Subscriber IdentificationModule
Subscriber Identity Module
integrated circuit card identifier (ICCID)
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