2182 Line lights constantly lighting up "requested service not availible"

[alivoiper]

My 2182 is hardwired into my router. Over the last few days the line lights are lighting up and when I try to make a call I see an error on the screen "the requested service is not available at the moment". Then the lines start lighting up again.

After a short time it reconnects and I can make calls. This has never happened before.

Any suggestions?

[drgeoff]

Maybe something as simple as a bad ethernet cable or not fully plugged in at each end.

IP address conflict with another device which is only powered up occasionally?