This item is a 20 metre (65.61 ft) UK telephone extension cable.
These 4 wired extension cables are designed to extend an existing UK telephone or modem cable and come fitted as standard with 1 x male BT phone plug and 1 x female BT phone plug socket.
Uses include :
* Extending a line from a master socket or any extension face plate
* For connecting an analog or ADSL modem cable (through use of a filter) where the original modem cable is too short.
note : ADSL filter is not supplied with the cable