I've just successfully set up an Asterisk+FreePBX install on an Amazon EC2 instance per this guide: http://voxilla.com/2009/10/15/voxillas-freepbx-in-a-cloud-step-by-step-1457 (I've also assigned it an Elastic IP).
I'd love to test it without buying any VoIP trunks yet. I understand that I can do that by just placing internal calls to two phones connected to the Asterisk server, right?
I'm using a softphone: CounterPath eyeBeam.
I can't seem to find any guide or resource online that will tell me what I need to do on the FreePBX side of things to set it up for just routing internal calls, nor what I need to enter in to CP's eyeBeam client (username, auth. name, password, etc.) in order to get it to connect to Asterisk.
Can somebody give me a quick primer? Or at least point me to an easily-digestible resource that could help me out?
EDIT: I did already find this guide, but it sets up the FreePBX to use outside VoIP trunks, which I don't want to purchase just yet.