GSM, a global system for mobile communication is a standard developed to illustrate protocols for second generation (2G) mobile phones enabled with digital cellular networks. GSM standards were launched as a substitute for the first generation (1G) analog cellular network.
GSM, a global system for mobile communication is a standard developed to illustrate protocols for second generation (2G) mobile phones enabled with digital cellular networks. GSM standards were launched as a substitute for the first generation (1G) analog cellular network.