Modern IDC connectors for ease of installation. This socket is for use with two separate phone lines.
10x 4/3a Telephone Socket Extension (Slave/Secondary) BT Twin Line Jack Unit
10x 4/1a Twin Telephone Socket Flush (Full Master) BT Line Jack IDC Terminals
10x Genuine BT Telephone Data Cable Joint Repair External Enclosure Waterproof
10x BT Extension Telephone Wall Socket IDC Slave Secondary Outlet Plate 1/3a
Panasonic Cordless Phone And Answer Machine Twin Telephone KX-TGC462EB 7635179 R
Panasonic KX-TG8062 Twin Telephone System Cordless Answering Machine
