Personalized Ringtone for Incoming Call (Selecetive Ringing)
This is a very common question and a 2 minute search on CSC would have given you the answer, PLEASE search before you post.
Short answer is that all you can change is the cadence of the tone, if you're expecting Metallica for internal calls and Bach for external calls that's not possible. Same tone for all calls, just different cadence.
The only other solution is to have one internal DN and one external DN so you configure the ringtone per DN, no way on the same DN.
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.