atcomsystems.ca/forum Forums TDM Business Telephone Systems Inter-Tel Telephones & Systems 1 way Audio on Connection over Public Internet

I have a P6001 and a P6101. The P6101 is the only one with an IP address. The NAT address was set at 255.255.255.255 so I changed it to the correct NAT address. I now see more traffic appearing in the FW log in both directions, ports 5566, 6292, 5006, 6138 and 5567 but still have no voice coming through from the external phone.

Thanks For the Help, Much Appreciated!!