Wires, wiring and wiring networks for the transmission of electrical signals, including telephone, data and video signals; optic fibres and optic fibre networks; wire and optic fibre connectors; transmission and reception equipment for use with wire-based data networks; transmission and reception equipment for use with optic fibre-based data networks; computer software, hardware and electronic control devices for the transmission of analogue and digital signals; all the preceding goods for use in homes, offices or factories