What method does a gsm network use to separate data on a channel?
sim
cdma
tdma
tdm

TDMA(Time division multiple access)

Explanation: Time-division multiple access is the method that is used by GSM(Global system for mobile communication) usually for the separation process of the data.It is a way in which a same frequency is shared by different time slots of signal.It has high flexibility and so thus is helpful for the GSM network and provides easy services of division.It divides the data according to the time period slots in a GSM network.

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