Encryption don´t work IP Phone 7941, 7960 and 9971
I am working in my lab with CUCM version 8.6 and 04 IP Phone: 7941 (1), 7960 (1) and 9971 SIP (2). I configured the system to work with encryption, but, didn´t worked. I verified the reference guide and don´t found the problem about the configuration. Any have as solve this 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.