9 Telecommunication devices, apparatus, equipment, and audio and video installations, namely transmitters and receivers, antennas, circuit boards, computer operating systems, stream servers to record and playback, coaxial amplifiers, and audio and video mixers; telecommunication computer software for use with encoders, decoders, transmitters, receivers and data reproducers; devices, apparatus, equipment and installations, namely decoders, encoders, MPEG stream servers, channel Broadmuxes, channel controllers, Multimedia ATM Adaptors, Splitter encapsulators, channel multiplexer Broadmux, local inserters, fiber nodes, Return channels, cable watch, HFC network platform, network adaptor, switches; computer software in the field of MPEG for generating, calculating, controlling, keyboarding, stocking, converting, compressing, processing, transmitting, switching, receiving and reproducing data information, audio signals, and video signals; devices, apparatus, equipment, and installations, namely encoders, decoders, stream servers channel broadmux, channel controllers, channel multiplexes broadmux, HFC network platform; network adaptors, switches, fiber nodes and computer software for the management of telecommunications networks and telecommunication network components; electric cables, optical fiber cables, encoders, decoders, multiplexers, modulators, demodulators, and computer hardware in the nature of communication servers