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**Iphone** · 29-Mar-2007, 02:32 AM

May I know what is GSM,CDMA and Cellular systems. In what purpose they are useful and what is difference between them. Please don`t give me the definitions and try to explain it clearly.

29-Mar-2007, 02:32 AM	#1 (permalink)
Iphone Fixed Error! Posts: 4,202 Join Date: Mar 2007 Rep Power: 6 IM:	GSM,CDMA and Cellular systems May I know what is GSM,CDMA and Cellular systems. In what purpose they are useful and what is difference between them. Please don`t give me the definitions and try to explain it clearly.