Resolved! Cisco Jabber - offline on a call
I deployed two CallManager Cluster; one is the 10.5.2-10000 and second is 10.5.2-20000 and both have the IM& Presence to provide the Cisco Jabber.On the 10.5.2-10000, that is working on when users are offline, if he/she make the call, then the other ...