Audio cables; Audio electronic components, namely, surround sound systems; Automatic switching apparatus for telecommunication; Cable connectors; Cables and fibres for the transmission of sounds and images; Cables for electrical and optical signal transmission systems; Cables for electrical or optical signal transmission; Cables for optical signal transmission; Change-over switches for telecommunication apparatus; Coaxial cables; Coaxial cables incorporating filters; Computer cables; Computer software for use in the encryption and decryption of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Connecting electrical cables; Connection cables; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, home theater systems, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Electrical and optical cables; Electronic interconnecters for audio and video signals; Electronic switchers for audio and video signals; Fiber optic cables; Fibre-optic cables; Optical cables; Optical fiber cables; Radio relay cables; Stereo cables; Telecommunication cables; Telecommunication switches; Telecommunications cables; Telecommunications equipment and software, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and remote presence management products, namely, switches, and console, alarm, sensor and power management devices; Threaded cable connectors of metal; Transmitters and receivers for audio and video signals for transmission over twisted pair cables; USB cables; Video cables