Please can you help again. I've tried 151 but they can't solve the issue
and want to send a engineer
When we receive an incoming call there is no ringing. We can see the caller display and if we pick-up we can connect the call but the phone does not ring.
I have tried 2 different phones and neither will ring but both will connect
One caller emailed us that when she call there was a message saying "service unavailable"
Your hep would be very much appreciated