Quote Originally Posted by VOIPoTim View Post
It's still important to contact support because it may not be related.

The vast majority of the cases we see with it are when port forwarding is not set.

It could be a variety of things.
Tim are you saying that the in the vast majority of the cases of the "number disconected or not in service", the issues are port forwarding? If yes, I'm very curious as to why the system doesn't either use the fallback number or voicemail instead of generating "number disconected or not in service".