TELECOMMUNICATION SWITCHES, TRANSMISSION AND WAVELENGTH MULTIPLEXERS, OPTICAL-ELECTRONIC NETWORKS, FOR THE INPUT, OUTPUT, RECORDING, TRANSMISSION AND REPRODUCTION OF VIDEO AND VOICE IMAGES AND FOR INPUT, OUTPUT, PROCESSING, LOGGING, SORTING, TRANSMISSION AND RECEPTION OF DATA; COMPUTERS, MICROPROCESSORS, DATA ENCODERS AND DECODERS, RECORDING DISCS, AND TELECOMMUNICATION SOFTWARE AND FITTINGS FOR ALL THE AFORESAID