I have some serius problem with my cisco spa502g phones. I go through all manual documents, tutorials, forums etc. and could't find answare for my issue.
I need to change some settings to prevent users from entering into setup. I couln't find this setting through web-gui, moreover changing Phone-UI-user-mode and Phone-UI-readonly setting to yes doesn't solve this problem at all.
Has anyone know how to prevent users from entering the setup, it's really imported for me to disable this feature, becouse it allow user to reset phone to factory defaults.
I tried this on different firmware 7.4.8, 7.4.9 and 7.5.1.
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.