Item Details - ADSL Broadband Modem BT RJ11 Phone Splitter Filter x 3

• Used to split your phone connection so you can use phone and internet at the same time
• Provides socket for both broadband and phone connections
• Reduces Interference

You will need this filter if you have just installed an ADSL broadband service, and wish to use your phone at the same time as using the internet. We recommend you plug one filter into each of your telephone connections, and then plug both phone and internet leads into the filter sockets. The filter comprises a standard BT telephone connection and an RJ11 socket for your modem connection.