Quote Originally Posted by roehrle View Post
When the phone rings and I answer on line one I get a busy signal yet I can answer it on line two.
Any suggestions on what to do ??

Inconsistencies between line 1 and line 2 are almost exclusively a result of NAT / Firewall settings local to your router. Have you setup any port forwarding specific to the VOIPo traffic? Any recent hardware or firmware changes?

Feel free to drop a support ticket in if any issues persist.