How is VCS connected to Cisco Unified Communications Manager?
A. Add Cisco Unified CM to the configuration of VCS Control
B. Create a SIP trunk between Cisco Unified CM and VCS Control
C. Configure VCS Control as a gateway in Cisco Unified CM.
D. Create a SIP trunk between VCS Express and Cisco Unified CM.
E. Create a H.225 trunk between VCS Control and Cisco Unified CM.
