If the primary Cisco Unified Communications Manager in a group fails, what happens to the
devices that were configured to use the primary Unified Communications Manager?
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A.
All devices are disconnected.
B.
All devices connect to the next listed Cisco Unified CallManager in the group.
C.
All devices randomly select a Cisco Unified CallManager in the group.
D.
All devices wait for the failed Cisco Unified CallManager to come back online.