What isMS (mobile station)?

A mobile station contains all user equipment and software needs for the transmission of data with a mobile network. The MS comprises the physical equipment, for example, the radio transceiver and digital signal processors, and the SIM card. It gives the air interface to the subscriber in GSM networks. The MS additionally gives admittance to the different data services accessible in a GSM network. Mobile termination manages capacities like a radio transmission, speech encoding/decoding, error detection/correction, and admittance to the SIM.