My Obi200 using Google Voice first stopped making outbound calls, with errors varying between "the number you dialed has not received a response from the service provider" or "rejected by service provider reason 603". This is not limited to one number, it comes up for anything I call ,even Obi test echo number. For a while it was still receiving inbound calls, but now those don't come in either. No problems making or receiving Google Voice calls on my cell. No router changes or any other changes and the Obi has been working in this exact configuration for years. Is there a generalized outage or bug of some kind that anyone is aware of?
I have rebooted the Obi multiple times, rebooted my router, and deleted and readded Google Voice to no effect.
Thanks.