Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, RF amplifiers for terrestrial, CATV and satellite reception, multiswitches for satellite and terrestrial reception, taps and splitters for a frequency range from 5 to 3.000 MHz, TV/satellite sockets, accessories for CATV/SAT and terrestrial networks, namely, connectors, adapters, filters, switches, indoor or outdoor antennas for terrestrial, CATV or satellite reception, electrical and optical cables used in communication networks; analogue and digital head ends for SAT, terrestrial and CATV networks; optical components for multimedia networks, namely, RF/optical converters, optical transmitters, optical receivers, optical taps and splitters and optical fibers used in communication networks; apparatus for recording, transmission or reproduction of sound or images; blank magnetic data carriers; automatic vending machines and mechanisms for coin-operated apparatus; cash registers; calculating machines, data processing equipment and computers; fire-extinguishing apparatus; aerials; aerial boosters, namely, broadband cable and terrestrial amplifiers, satellite amplifiers, broadband cable and satellite signal splitters and signal branching devices, satellite, terrestrial and indoor aerials; electrical sockets for radio and television reception; electric cables, namely, coaxial cables with and without connectors; electrical plugs, couplings and adapters for electric and high-frequency cables, namely, IEC and F plugs, couplings and adapters; electrical cables, namely, scar cables, radio alarm monitoring systems for securing private and commercial buildings; electrical multi-switches for satellite reception; dissect switches; electrical modulators

Scientific and technological services and research and design in the field of communication networks; industrial analysis and research services in the field of communication networks; design and development of computer hardware and software; planning of multimedia networks with regard to technical matters, namely, design and development of multimedia networks