On rj11 it is usual for the centre two pins to carry the signal on bt431a it is the outer two. This is how the telephone wiring colour code looks wired with the stripey telephone cable.
Installation Instructions F794 04 30rj64 30rj66 Series
Telephone socket wiring diagram. But not necessarily the. The wiring diagram for a master lju socket is shown here. All telephones residential telephone jacks connectors etc that you can buy today follow this wiring convention. Many packets of plugs in the diy sheds come with a little. Ok google well believe you. Once again a quick look at google reveals that lots of people ask questions around the subject of bt master socket wiring orange white really.
This is the telephone wiring colour code for the nte5 bt master socket with the cable feeding extension sockets attached to the customer removable front plate. Note that the pictorial view shown above only serves to indicate the two differing types of sockets and wiring connections. Wiring inside a master socket. Fyi if purchase multiwire cable with 4 pair 8 colored wires for four lines the wiring convention is the same as above with line 3 using blue white and line 4 using orange brown. We thought wed blog and hopefully bring some clarity. As with all electrical work if you are not trained or experienced in such matters then the advice is to seek the expertise of a professional.
It looks to us that the whole area of phone socket wiring and cables confuses folks. The standard plugs encountered are the small rj11 found on line cords at the telephone or modem end and the bt431a plug at the socket end. Contrary to how it might seem c1 is connected to terminals 2 3 not 1 4. You can see the test socket revealed to allow you to check the bt line before your own wiring. Telephone socket wiring this page describes how to wire and cable telephone sockets in the uk only.
Gallery of Telephone Socket Wiring Diagram
