Patent attributes
A wiring concentrator comprises a first terminal for a television signal distribution cable, a second terminal for a telephone network cable, and a plurality of third terminals for respective local area network cables, first, second and third connectors for respective active electronic units for processing television signals, telephone signals and local area network signals, respectively, and a printed circuit board connecting the first terminal to the first connector, the second terminal to the second connector, and each of the third terminals to each of the first, second and third connectors. A signal distribution unit comprises the above concentrator and at least one of the above active electronic units. A cabinet comprises a signal distribution unit and a DC electrical power supply unit.