the open source SIP TelePresence system
Source code freely provided to you by Doubango Telecom ®. This is a good and viable open source alternative to Google Hangouts.
This is a short but not exhaustive list of supported features on this beta version:
This short list is a good starting point to help you to understand what you could expect from our Telepresence system.
Even if any SIP client could be used we highly recommend for this beta version to use our WebRTC demo client to ease debugging.