Awesome!

I bought a VoIP service from voipgo.ca and it works very well with this app. I get inbound calls even if I killed the app for testing purposes. Vonage seems to have inbound problem (no sound unless using keep alive option). Hope growndwire fixes it. Theyve been really nice and helpful so far, answering my bug request.

Redashpearl about Groundwire: VoIP SIP Softphone, v1.9.1