Quote Originally Posted by mobilelawyer View Post
I even tried to put the adapter in front of the router, and that would not work either. The voip phone service worked, but I could never get an internet connection through the router. I think the same thing happened when I tried to use this method two years ago when I got VOIPO service initially.
Glad to hear your problem is resolved and identified Zytel as the root cause to the problem.

Regarding phone adapter not working as a router; this function might be oppressed in the adapter settings. You might need to login to the adapter and enable router function. Can't remember the exact procedure, but if it is a Grandstream device, you might be able to grab their user manual online and do it.