I have installed IVM v3.01 on Windows XP. I have VoIP service through Vonage using the Linksys RT31P2 broadband router with a Linksys cable modem. My Vonage phone line works perfectly, and the IVM test call simulator works with my OGM. But IVM has no response AT ALL to an incoming call.
Also, I have installed Express Talk v1.00. When I dial a number, it gives the message,
"14:00:55 Initiated sip call to: ###-####
14:01:12 Error call attempt timed-out.
14:01:12 The server is not replying.
14:01:13 Call has disconnected"
Both ET and IVM show "Unable to use uPNP for NAT routing (uPNP failed)".
Q: I'm not sure what to put in "server [proxy and domain]" under Settings. Could someone help me out with that one - I don't quite understand what that is.
Q: Do I need a voice modem even though I have VoIP?
Q: Is SIP number (in Settings) my VoIP phone number?