OpenMCU-ru - open source project! It's forked from OpenMCU from H.323 Plus project and crammed with a new features. OpenMCU-ru is a Mutli Conference Unit (or Multipoint Control Unit) using the H.323, SIP and RTSP protocols. It is known to run on Linux, FreeBSD and Windows and should run on any platform supported by H323plus, Sofia-SIP and FFmpeg. OpenMCU-ru is a free software project released under the Mozilla Public License which gives you the power to run, modify, and copy the software and to distribute, at your option, modified copies of the software. Some codecs have licenses which differs from the project license - take a look in the corresponding folders. The software is released in a transparent process that allows for independent verification of binaries and their corresponding source code.
You can get info, list of compatible clients, preferences and more in OpenMCU-ru EN Wiki. Test releases, newest versions and virtual appliances can be found at EN Forum. The source code of OpenMCU-ru and MyPhone3 H.323 Endpoint could be obtained from GitHub.com/muggot.