RJ11 to BT Telephone Phone Socket Plug Adaptor Converter US to UK 'White' Kauden
Kauden BTUS2 - BT Plug to RJ11 Socket Adaptor. Useful for connecting an RJ11 networking cable to a standard BT phone socket. The RJ11 connector. Connect an RJ11 plug to a standard BT socket. Connections: RJ11 Socket - BT Plug.