Airport extreme cuts phone line
Help, my 2008 Airport Extreme used to work until I switched provider to BT. Now it doesn't and, when I connect it to the ADSL filter, the phone line is cut.
OS X Mountain Lion (10.8.1)
The AirPort routers do NOT support direct connections to DSL/ADSL lines. It must be connected to Broadband modem by Ethernet as the AirPorts do not have a built-in modem.