An engineer encounters an issue where a customer wants to enable multiple Cisco Telepresence conference bridges, but can enable only one. Which option is the cause of this issue?
A. No valid release key is installed on the TS Conductor.
B. TS Conductor can support only one conference bridge.
C. Conference bridge in Cisco Unified Communications Manager under Diagnostics > Conference Bridge is not enabled.
D. All conference bridges are not added in media resources under MRG in Cisco Unified Communications Manager.
A.
https://www.cisco.com/c/dam/en/us/td/docs/telepresence/infrastructure/conductor/admin_guide/TelePresence-Conductor-Admin-Guide-XC4-2.pdf
Search valid release key