Sockets - su Amazon AdComputer, componenti, dispositivi di archiviazione, stampanti, e tanto altro. Wiring Information - Telephones UK TELEPHONES UK. View our new web as well as rectifying telephone wiring & broadband faults. The wiring diagram for a master LJU socket is shown here. TELEPHONE SOCKET WIRING - HOW TO DO IT House telephone wiring uses cable containing six 0 diameter solid conductors. (see diagram below). How the UK Plug and Socket Telephone system works.