Some Ip phones can not log in and log off even when requested by CUCM. In CUCM appears the message "Error occurred while retrieving information from database. No LOGOUT device profile". In IP phones the message is something like "error 6". The CUCM version is 22.214.171.1240-3.
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.