Answers

2016-04-20T19:34:20+05:30
The Global System for Mobile Communications. Global System for Mobile Communications, is a standard set developed by the European Telecommunications Standards Institute (ETSI), as a replacement for first generation (1G) cellular networks.



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2016-04-20T19:34:52+05:30
The full form of GSM is Global System for Mobile communication. 

It was originally developed in Europe.
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