Microsoft Teams direct guest join for Zoom Rooms Zoom Rooms joining Microsoft Teams meetings from their Zoom Rooms controller is now in public preview. If Zoom Rooms are invited to a Microsoft Teams meeting, this meeting will appear on their calendar and users can join from the controller with one tap. To enable this setting, account owners and admins can enable “Support 3rd party conferencing dial-in for Zoom Rooms” in the Zoom web portal. This feature requires Zoom Rooms for macOS or Windows 5.1.2 or higher. It is not yet supported on Zoom Room appliances.