the session participants hear you , but continue to see the video of the party who previously had the floor.
· to request audio only
1. press the green req. audio softkey. wait for the chair to grant you audio permission. 
2. when a message asks you to accept the audio, press [ok] .
-or-
if you selected accept floor anytime, you automatically accept the audio whenever the chair grants it to you.
· to return audio
press the green return audio softkey. the participants now hear the audio of the party who has the floor.