Videoconference using the Vidyo system will be available after opening the link:
https://vidyoportal.cern.ch/flex.html?roomdirect.html&key=5VIx4GwJ8OJYjojHNgizUPpyU
In order to test Vidyo before the conference, you may consult the CERN pages:
http://information-technology.web.cern.ch/services/fe/vidyo
and especially:
http://information-technology.web.cern.ch/services/fe/howto/users-test-your-setup
