A potential client wants to know more about the differences between Cisco Unified Communications Manager, Cisco Unified Communications ManagerBusiness Edition, and Cisco Unified Communications Manager Express. Which three statements would you make to the client? (Choose three.) Selectexactly 3 answer(s) from the following:
A. Cisco Unified Communications Manager Express supports intergrated messaging without any extra hardware.
B. Cisco Unified Communications Manager Express is installed on a single highly reliable server, such as the Cisco MCS.
C. Cisco Unified Communications Manager supports additional high availability through a clustering mechanism.
D. Cisco Unified Communications Manager contain voice, messaging, mobility, and video capabilities integrated as an all-in-one system on a single server.
E. Cisco Unified Communications Manager Business Edition supports redundancy only through SRST.
F. Cisco Unified Communications Manager Express provides call processing for as few as 15 and as many as 450 Cisco Unified IP phones.
