BT MASTER SOCKET FEMALE CABLE RJ45 MALE PLUG PABX ADAPTER CAT5 MODULE CONVERTER

RJ45 Plug to fit into the RJ45 module /patch panel to convert to a master phone socket so that you can plug your BT phone plug into. The phone plug connects into the back of this module. Master indicates that there is a capacitor inside which will allow the phone to ring.

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