The above post is correct. All the QoS, etc, etc will have to be setup manually as well as hard-coding the voice VLAN on the phone becuase you will not have the CDP information being passed back and forth to establish the Voice VLAN automatically.
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.