is there a certain upgrade path i have to take to upgrade the SIP firmware on my 7960G. i got the phone, and upgraded it to 6.1 successfully, then i went and tried to upgrade to 7.5, and all the phone would do is come up and say "Protocol Application Invalid" I was able to revert back to 6.1 and salvage the phone. i was just wondering if i had to go through each revision until i get to 8.2?
ok, well i have upgraded to 6.3, when i tried to go to 7.6, i got the Protocol Application Invalid again. I went back to 6.3 again, and tried to apply 7.0 and work from there. I got the same result. i am just confused as to why it is not working. i do have a question. when i look in the OS79XX.txt file i see P003-07-0-00
should that read P0S3-07-0-00 to reference the SIP version?
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.