Using this setup you can have an instant messenger, video chat and phone calls.
[1] http://www.igniterealtime.org/projects/openfire/
[3] http://code.google.com/p/redfire/
[4] http://www.igniterealtime.org/projects/openfire/plugins.jsp (scroll down to SIP Phone Plugin)
I've learned about Skype from my aunt who managed to install it and get it working without phoning me.
- Open standard
- Supports federation between different servers
- Open source cllients available
- Also integrated into GMail (that's the technology that is used when you do a voice or video call)
- Will be fully integrated into Android starting with version 2.3.4
http://en.wikipedia.org/wiki/Jitsi
has anyone tried it? What do you think? I haven't gotten it to work yet,,,
The most reliable VoIP program I've found is twinkle, but it hasn't been updated in years afaik. I used Ekiga exclusively for SIP and video chat for several months but it was plagued with really annoying bugs, including frequent hard locks and unreliable presence/call functionalities.
I haven't been impressed with any Linux SIP/video chat applications to be honest. Empathy and Pidgin use gstreamer which usually doesn't work very well either. The most reliable video chat experience I've had is Skype, despite their buggy Linux client.
It is not p2p but that could be implemented separately AFAIK
I've personally never used skype, but for 1-1 video chatting, gchat works pretty well. I use it nightly.