Which three of these are functions of the Cisco TelePresence Management Suite?

A.	automatic software update and release keys
B.	intelligent call routing engine
C.	provisioning a Cisco TelePresence System endpoint
D.	tracing SIP and H.323 calls
E.	managing phonebooks for endpoints that are registered to the Cisco Unified Cisco Unified Communications Manager
F.	rebooting endpoints that are registered to the Cisco TelePresence Video Communications Server