We have around 50 phones on our network and are having an interesting issue. There are two users on the network that are both using CP-7962 phones and when they call everyone inside and outside they have no problems except when calling each other. I have checked IP and they are different. When calling each other it does not dial and instead goes directly to the other person's voicemail.
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.