Interfaces for computers; internal communication device; optical communication equipment; network communication equipment; cabinets for loudspeakers; fibre optic cables; regulated power supply; optical fiber; connections for electric lines; optical fibres [light conducting filaments].

Articles of protective clothing for wear by motorcyclists for protection against accident or injury; Audio- and video-receivers; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Earphones ...

Operation and administration of telecommunication systems and networks for others