I wanted to know if the Cisco 561 Multi-Source Base allows me to pair and use different Cisco Bluetooth devices, like the Cisco 721 or the 730?

I have noticed when people setup a meeting in their personal room, that there is a waiting room, which is great. When people do a regular Webex meeting, there is no waiting room.  Is there a way to setup or enable a waiting room for regular Webex mee...