Explain Gsm (global System For Mobile Communications)?

1.	Explain Gsm (global System For Mobile Communications)?
Answer» Most popular standard for mobile telephony systems, originated from Group Special Mobile The ubiquity of GSM enables the international roaming arrangements among mobile phone operators. Both signaling and speech channels are digital, and thus GSM is considered as 2G mobile phone system. GSM standard benefited CUSTOMERS the ability to ROAM and switch CARRIERS without replacing the hand SETS and network operators. GSM implements low-cost implementation of Short Message SERVICE

Answer»

Most popular standard for mobile telephony systems, originated from Group Special Mobile
The ubiquity of GSM enables the international roaming arrangements among mobile phone operators.
Both signaling and speech channels are digital, and thus GSM is considered as 2G mobile phone system.
GSM standard benefited CUSTOMERS the ability to ROAM and switch CARRIERS without replacing the hand SETS and network operators.
GSM implements low-cost implementation of Short Message SERVICE

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