Undulating Dial Tone?
Check your voicemail by dialling 121 - this sort of tone could
mean you have messages waiting.
No Incoming Calls?
Check to see if your phone has been unplugged by mistake, or the
sound has been turned off.
No Dialling Tone
or Permanently Engaged To Callers?
First, check that you haven't put your phone on call divert.
Then try unplugging everything from your phone sockets: Phones, Sky
boxes, Oil tank monitors, etc. Plug them in again one by one,
checking each time to see if the fault has returned.
If you require assistance checking a line then please call our
faults and technical team on 624624.