If you're hosting a meeting where you don't want attendees to know the names of other attendees, such as in a meeting with competing vendors or a support group meeting, schedule meetings to use anonymous names.
This feature is currently in beta and available by request only. Contact Cisco support if you want to enable it.
When you keep attendee names private, the meeting assigns attendees a display name when they join (Participant 1, Participant 2, and so on). As the host, your name and the name of any cohosts, still appear for attendees to see. As host or cohost, you can see the real names of a participant by hovering over their name.
The beta release of this feature has the following limitations:
Sign in to your Webex site, then select Schedule a meeting.
Select Advanced options.
In the Anonymous meeting section, check the Keep attendee names private check box.