said by neumannu47 
:The problem was that the SIP server address had not been updated in my ATA. When I rebooted the ATA, it lost its connection and was not able to reestablish it with the wrong address. Your tech and I went through the configuration on chat, and now it is working. He's going to send a new ATA sent out this week, so hopefully that will solve the problem.
The pioneers take the arrows, and that's fine. All is well, and I'm a happy VOIPo customer. As usual, except for the delay, the customer service provided by VOIPo is excellent.
That makes sense then since it was a Grandstream device and we don't provision/update them anymore.
