An engineer wants to add a software conference bridge on Cisco Unified Communications Manager web admin and cannot find the option to do so. What is one cause of this?
A. Enterprise Parameters have not been set to allow this.
B. The CUCM Cluster is using the maximum number of allowed subscribers.
C. Service Parameters have not been set to allow this
D. A software conference bridge cannot be added to CUCM by using Conference Bridge Configuration.
Answer: D
CUCM offers software conference bridge, Running IPVMS.
But it does not allow to add.