Audio on only for the speaker. 
This function is managed by the operator.

Deactivate the video function to reduce data transition.

Send your question via chat to the speaker or send a note to the operator that you would like to ask a question in the Q&A session at the end of each presentation.

Honor the speakers with your virtual applause at the end of each presentation. 

Sharing the screen is active for chairs and speakers only.
This function is managed by the operator.

Joining a session is allowed for registered participants only. Don’t forward the meeting link and the password to third parties.