digital central office switching machines, packet switching systems, fiber-optic transmission systems, digital transmission systems, submarine cable systems, CATV systems, teleconferencing systems, microwave communications systems, satellite communications systems (satellite-mounted and ground support communications equipment), laser communications equipment, television and radio broadcast equipment, video and studio equipment, aircraft and space electronic equipment, satellites, rocket guidance and control equipment, radio navigation and radar equipment, defense electronic systems, mobile and portable radio equipment, pagers, facsimile equipment, key telephone systems, cordless telephone sets, telephone sets; mainframe computers, small business computers, personal computers, supercomputers, minicomputers, workstations, software products, peripheral and terminal equipment, word processors, monitors, data modems, optical disk players, CAD/CAM and CAE systems, automated fingerprint identification systems, medical electronic equipment, telemetry and remote control systems, communications network control systems, building automation systems, educational electronic equipment, postal automation systems, industrial robots, computerized numerical control equipment, underwater ultrasonic application equipment, semiconductor manufacturing equipment and vacuum equipment, measuring and testing systems; memories, microcomputers, gate arrays, standard cells, linear ICs, charge-coupled devices, transistors, gallium arsenide field-effect transistors, diodes, optical semiconductor devices, hybrid ICs, color display tubes, fluorescent indicator panels, electroluminescent lighting panels, color LCD's, PWBs, electronic tuners, laser application equipment, capacitors, relays, hermetic seals, electron tubes, gas lasers, variable resistors keyboards, electrical connectors; color television receivers, projection televisions, direct broadcasting satellite receivers, extended-definition television and radio receivers, VCRs, compact disk players, surround amplifiers/decoders, video game units, kitchen appliances

telecommunications services