In TMS, an externally hosted conference is a conference that has been created outside of your Cisco TMS. You can schedule endpoints in your organization to pin this conference by booking Externally Hosted Conference. Which two features can be used for participants with an Externally Hosted Conference?

A.	MCUs
B.	non-SIP dial-in participants
C.	Automatic Connect dial-in type
D.	recording participants
E.	One-Button-To-Push dial-in type