Transit switches; automatic switching apparatus [for telecommunication]; network routers; computer network switches; apparatus and implements for management of information networks; modems; computer software, recorded; ethernet switches; backbone switches; carrier frequency repeater; terminal servers for wireless and wired telecommunication; fixed multichannel communication apparatus; radar apparatus; aerials; apparatus and instruments for voice frequency transmission; telephone sets; cassette players; transmitters of electronic signals; communications apparatus for vehicles; portable communications apparatus; lasers, not for medical purposes; integrated circuits; ultrasonic sensors; computers; computer memories; computer games apparatus adapted for use with computer monitor; power-line communication apparatus; set-top box for receiving images and data; elements for transmitting and receiving for optical communication; optic repeaters; television receivers [TV sets]; satellite signal receivers; facsimile machines

Toll exchanges, electronic switching systems, routers, network switches, computer products for the use of network management, modems, computer software, ethernet switches, backbone switches, repeaters, terminal servers for telecommunications, multi-carrier telecommunication equipment, radar apparatus, aerials, transmitters of voice frequencies, telephones, cassette players, transmitters of electronic signals, telecommunication equipment for vehicles, portable telecommunication equipment, lasers not for medical purposes, integrated circuits, detectors applying ultrasonic waves, computers, computer memories, computer game apparatus, telecommunication equipment using power line, image and data receivers (set-top boxes), optical components for RX and TX, light repeaters, television receivers, receivers of satellite signals, facsimile machines

Installation maintenance and repair including air conditioning apparatus installation maintenance and repair, airplane maintenance and repair, burglar alarm installation maintenance and repair, communication equipment installation maintenance and repair, computer hardware installation maintenance and repair, fire alarm installation maintenance and repair, machinery installation maintenance and repair, office machine and equipment installation maintenance and repair; interference suppression in electrical apparatus; communication wiring