This converts a RJ11 Male to a BT Female.
EIGHT NEW GREY TELEPHONE LINE CORDS - RJ11 TO BT 4 WIRE PLUG - 3 METRES
LORSENG 1 Pcs RJ11 to BT Socket Adapter, RJ11 4 Wire to BT Telephone Female Socket, Cable Adapter Landline Port Converter Extender FAX Modem Corded Cordless for Seamless Calls & Fast Internet (White)
Telephone Extension Cable RJ11 to RJ11 Black 4-Pin Landline Cord Lead
3m, BT Plug to RJ11 Telephone Cable,4 Pin Straight Wired Modem,Router Lead,Black
10m,BT Plug to RJ11 Telephone Cable,4 Pin Straight Wired Modem,Router Lead,Black
2m, BT Plug to RJ11 Telephone Cable,4 Pin Straight Wired Modem,Router Lead,Black
