What is required for Cisco UCM to accept SIP calls with a URI in the format of “sip:[email protected]”?
A. Change the Destination Address to a Fully Qualified Domain Name on the SIP trunk.
B. Set the SIPS URI Handling to True in CallManager Service Parameters.
C. Define Cluster Fully Qualified Domain Name under Servers in Cisco UCM.
D. Define Cluster Fully Qualified Domain Name in Enterprise Parameters.
