I have setuped two call managers one Publisher and one Subcriber, it works okay and the phone see one as active and the other as a stand by, the problem is when I disconnect the primary one the phones doesnot register from the stand by one. any logic reason for this??
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.