Suddenly around some 20 ip phone display showing temp fail message while on call for a minute.Then i checked the logs and event logs,found that there is no gateway rehoming and reset.But in the event log one error showing that Sdl link out service between the call manager.Actully our ip phones are registred with ccm1 and gateways registred with ccm2.Please help me out what coud be main reason for this problem.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.