Which configuration on Cisco Unified Communication Manager is required for SIP MWI to work?
A . The line partition must be inside the inbound CSS assigned to the CUC SIP trunk.
B . Assign a MWI extension on the mailbox.
C . The line partition must be inside the rerouting CSS assigned to the Cisco assigned to the Cisco unity connection SIP trunk.
D . Set the “Enable message waiting indicator” on the port group.
Answer: A