Open Source H323 Software
This summer I’ve had the opportunity to experiment with a few H323 open source packages with a few colleagues. In general we had comparatively good luck with these tools. They connected great to my Tandberg MCU too! The only challenge was echo cancellation, but that probably could have been solved with a bit more effort and testing. Each of these worked great with a webcam.
- Ekiga/GnomeMeeting
- OpenPhone
- and Xmeeting for our Mac friends.
So if you’re looking for a low-end solution, this might work for you! Please share any comments on your own experiments & testing with these tools.

MACUL Conference Blog » Getting Started with Videoconferencing said,
March 15, 2007 @ 2:16 pm
[...] a higher-end unit, you can start with H.323 desktop videoconference. With a webcam you can use open source H323 clients or Polycom’s PVX for $120ish, to connect to H.323 content like TWICE is showcasing here. You [...]
Thomas V said,
April 1, 2008 @ 4:20 am
OpenH323 is a defunct site. Go to http://www.h323plus.org for an up to date version of the project