RJ12 Y Splitter Double adaptor Allows two RJ11 phone cables to be joined to one cable

RJ12 Y splitter double adaptor - allows you to join two phone cables together to one cable. Allows two phones or devices to be connected to one existing telephone cable. Also allows you to extend the length of a telephone cable as an extension. RJ12 1 port to 2 with RJ11 cables. You can get other phone adaptors here.