Does not turn on screen just flash cisco 7970 ip green buttons
I have an IP phone 7970, which you turn on turn on the three buttons Headset, Mute and Speaker, and starts flashing the keys to the right of the screen, the screen does not light, I have tested with various types of food, but not turn on the screen ... I can do??
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.