I have got a cisco 7970 running Sip, working ok in regards to calls via 3cx. One problem the brightness is only half way. I have changed settings to max on the phone but still its in low power mode. Its plugged in with a Cp-pwr-cube3, I was under the impression that POE will force it to run in half brightness mode. As i am using the power cube this has got me stumped.
I have also tried adjusting the power saving feature in the config file, the screen will go into sleep mode etc but brightness is the problem.
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.