Webex Meetings phone call in - how can participants unmute themselves?

[samantha1]

In Webex Meetings phone call in,  how can participants unmute themselves?  I see the host can mute them but I do not see how they can unmute themselves?  Does the host have to unmute them?

[BGR]

They can use *6 on their telephone keypad: https://help.webex.com/en-us/nli1uz4/DTMF-Commands-for-Video-Device-Enabled-Cisco-Webex-Meetings