Which of the following represents deployment models that are supported by Cisco CME 3.0 and below? (Choose all that apply.)

A.
SOHO with five softphones

B.
Managed service with local call processing for a site with twelve, 7905s

C.
Standalone branch office with twenty-four, 7910s

D.
Centralized call processing for ten remote offices with two, 7960s each

E.
All of the above.