Solwise ADSL Filtered BT/RJ11 Faceplate Splitter  £8.30

Solwise ADSL Faceplate Splitter - A splitter of the type installed and used by the BT engineer for an installed ADSL service. Replaces the lower half of the BT 'NTE5' master box and provides connections for both telephone and modem at sockets on the front panel.
Connections are also provided for both filtered (phone) and un-filtered (modem) extensions hard-wired from the rear.