Terminating the wires no wire stripping or soldering is necessary to make a good termination. Bt openreach are using new cables with new colour codes.
Bt Telephone Line Cord Black 2 Wire Pins 2 Amp 5 On Bt431a Plug Linecord
Bt 431a plug wiring diagram. The old wiring scheme was as follows connector 2 blue with white rings connector 3 orange with white rings connector 5 white with blue rings this has now changed to connector 2 blue connector 3 brown connector 5 orange the ring wire or bell wire. Incorrect wiring may cause faulty operation or damage to the system. The complete ethernet pinout cable wiring reference with wiring step by step guide. It plugs into the master socket and has a spare 431a connection at the bottom of this is a rj11 plug and the cable which came from that has a colour code white green blue and red. The bt telephone cable is an inexpensive piece of wiring with the actual cost of materials amounting to just a few pence per metre. Cord wiring bt supplied cords came in differing styles.
Bluewhite orangewhite whiteorange and whiteblue. The wiring diagram for a master lju socket is shown here. Remember the rj45 wiring order. Note that with the two rightmost 2 wire examples in the diagram going from rj11 to bt will involve the colour code going wrong at one end or the other unless a junction box or joint is used. If the lead has a bt adapter at one end the colour swap is usually made there usr tended to swap it in the rj11 plug others do their own thing. Click to check the right one for you or print as reference.
However the line is dead. Rj45 pinout diagram shows wiring for standard t568b t568a and crossover cable. 631a is used with 6 wire cordage. Place the telephone plug into the appropriate slot of the crimping tool and close the grips completely. The 4 way bt plugs are used in residential systems and the 6 way bt plugs. The common ones are tabled below.
Both the 4 way bt431a and the 6 way bt631a are shown. Contrary to how it might seem c1 is connected to terminals 2 3 not 1 4. Do not attempt to connect the old style round telephone lead to a plug no. For information on non bt line cords click here. Hi this video shows how to install a new or replacement bt plug. This is pretty much unique to the uk and comes in two types.
431a is used with 4 wire cordage whilst plug no. A pair of bt plugs. The replacement cable i got has blue blue and white and orange orange and white. I tried wiring the new cable like this. The krone tool idc insulation displacement connector or cheap plastic wiring tool will be used to connect the wires to the socket. Note that the pictorial view shown above only serves to indicate the two differing types of sockets and wiring connections.
In the uk the most common way of connecting a telecommunications device to the telephone line is a bt plug. Click to find view print and more. 431a bt 4 way plug 6p4c 631a bt 6 way plug 6p6c the 4 way plug is the standard one used on home and small business telephones. For a 431a head insert the wires from left to right.
Gallery of Bt 431a Plug Wiring Diagram
