Thanks a lot for your valuable input, let me add another point here, what happens is when we press rediall on the Analog phone, irrespective of Phone with or without display, the phone dials the FAC number of the last dialled call.
Ideally, it should dial the PSTN number instead of FAC.
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.