Uxcell UK Telephone BT Plug to Dual RJ11 Socket Adapter and Convertor for Landline Telephone

This BT to RJ11 Adapter is used on the end of RJ11 cable to allow it to plug into a BT telephone socket. It is used for dial-up modems, telephone lines, and fax machines. The BT RJ11 Adapter is very simple to use. You just plug the adaptor into the BT phone socket, and plug your RJ11 cable (not supplied) into the adaptor, and that's it your done! One end is UK / BT Male Plug and the other end is two RJ11 socket. 6P4C connection for UK /BT standard.