When users in headquarters are put on hold, they can hear MOH. However, when users in the branch office over the WAN link are put on hold, they cannot hear MOH. The Cisco Unified Communications Manager cluster is located in headquarters.
Which solution is most effective to restore MOH to branch users?
A. Put branch user phones in the same MRGL as the headquarters phones.
B. Put branch user phones in a different MRGL than the headquarters phones to optimize WAN utilization.
C. Put branch user phones in the same MRG as the headquarters phones.
D. Put branch user phones in a different MRG than the headquarters phones to optimize WAN utilization.
