We have had an ongoing problem since June with calls dropping after 16 minutes. We had two in a row this morning. I have a ticket open and they are trying to address on a per number basis, but it is happening regardless of number. It sounds like some kind of timeout for it to be happening in the same manner.

The ATA is connected directly to the cable modem, so NAT/Firewall are not an issue. Has anyone else seen this before? It seems to mostly affect outgoing calls. I am at a loss and the spouse is not happy.