GSM

telecommunication and radiocommunication apparatus, portable communication apparatus for terrestrial vehicles, [ aircraft and ships, ] namely, digital telephone apparatus, [ videotexts, telecopiers, ] telephonic transmitters; instruments for emitting, transmitting and receiving data and speech between pairs of fixed units, pairs of fixed and mobile units and between mobile units; switching circuitries

voice, data and message communications services; namely, radio, telephone, radio telephone, [ telegraph, ] teletypewriters, facsimile, wire and televison transmission services