I just get a 'prolonged beep' and no connection.  Can I fix this? ... View more

I suffer frequent NBN drop-outs with our Modem correctly indicating when the NBN has dropped our internet connection.   Our NBN connection is currently OK and I can access the internet.  However - our land line is not working.   The handsets are active with dial tone, but I cannot place or receive calls.   Dialled numbers simply do not connect.   I have tried re-setting the modem and our telephone by cycling the power to both devices.      The TPG help line is of no use - because my phone is not working ... View more