The Cisco Unified Communications Manager Session Management Edition best addresses the needs of which two types of businesses? (Choose two.)

A.
large Cisco data accounts with IP networks

B.
companies with many multilocation offices that are served by legacy PBX systems

C.
enterprises that seek continuous telephone services for branch offices

D.
manufacturers that seek immediate deployment of IP networks

E.
small, single-site companies that want to take advantage of IP trunking

Explanation: