We're in the middle of phone migration project. The goal is to migrate all services from one existing CUCM cluster to a newly built one.So far, we finished moving partial of phones to the new cluster. What are left,PRI/Voice Gateway is still on old c...

Happy holidays to all community members!Over the weekend, I experienced a strange issue on CUC primary server. All the sudden, RTMT triggered high CPU usage alerts and CuGSuiteSyncSrv consumed 99% the resources.Processor load over configured threshol...

I am experiencing the similar issue described in this post.Backup Doesn't delete the old backuphttps://community.cisco.com/t5/ip-telephony-and-phones/backup-doesn-t-delete-the-old-backup/m-p/2937100#M330756We have two CUCM clusters, both system versi...

CUCM and CUC both running on version 14.0.1, backup server was Linux rhel9 SFTP on Vmware. We've been asked to test a new SFTP destination. Basically it's a clone of the original one, but on nutanix platform. We were able to add it to CUCM and CUC, h...