Computer Science, asked by academyamitl7763, 9 months ago

What is gsm technology?

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Answered by queensp73
1

Answer:

GSM is a mobile communication modem; it is stands for global system for mobile communication (GSM). ... GSM is an open and digital cellular technology used for transmitting mobile voice and data services operates at the 850MHz, 900MHz, 1800MHz and 1900MHz frequency bands.

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