Which four features are provided by Cisco TelePresence Management Suite?

A.	Scheduling of video conference calls
B.	Built-in-bridge functionality for multiparty video conferences
C.	SIP-H.323 protocol interworking
D.	Centralized management of conference resources
E.	SMTP email event notification
F.	Endpoint configuration backup and restore
G.	Cisco TelePresence endpoint automated redundancy
H.	Automated resource optimization