The call is maked in the BadCallTag in the Termination Call Detail DB. The setting is very much a hangover from traditional ACD. It's not used in the standard reporting and does nothing as standard. I hope that helps.
I think with the advent of more modern communications it's alot less relevant. My understanding (though I maybe wrong) is in the past the bad call tag would have been used to mark calls where the line is bad (where the sound quality is bad) so you could a discount the call from the stats and use the information in the DB to try and trace the lines which have issues.
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.