GSM is the Global System for Mobile communications. It is a standard set by ETSI (European Telecommunications Standards Institute) for cellular network.
3
Anonymous
11 Jul 2012
GSM (Global System for Mobile communication) is a many parts which are Radio, Core, Transmission and supervision.
GSM is divided to 2 systems: switching and base station system (SS,BS) added MS mobile station.
there are 3 frequences: GSM900, GSM1800, GSM1900.
GSM for 2G( second generation).