Computers; computer peripheral devices; computer software (recorded); data processing apparatus; telephone switching systems including for land line and wireless communications; telephone apparatus including PABX systems, mobile telephones, and mobile telephone transmission systems and towers; telephone wires; acoustic couplers; batteries (electric); battery chargers; electric cables; magnetic identity cards; intercommunication apparatus; modems; radiotelephony sets; satellites; solar batteries; telecommunication transmitters; video telephones; telephone networks; electronic communication networks

Cellular telephone communications; communications by telephone terminals; communications by fibre optic networks; communications by telephone; electronic mail; information about telecommunications; message sending; paging services (radio, telephone or other means of electronic communication); satellite transmission; telephone services; transmission of messages and images (computer aided)