Rendez-Vous by RENATER is :

The unique videoconference service
by and for Teaching-research community

Thanks to Rendez-Vous, collaborate remotely by creating a virtual meeting accessible from your browser or video conferencing devices.
You benefit from features such as screen sharing, instant messaging, exportable shared note taking, creation of sub-rooms, etc.

Start a video conference
Prepare video conference
Test your configuration
Benefit from a secure end-to-end encrypted service
based on the free software Jitsi