I am looking for a way to configure the Sign-In function. I am having an issue where people are being directed there and if they don't respond properly (or at all) the calls are being forwarded to an unattended mailbox. My question is where do I go to conifgure the Sign-In function so that I can stop this behavior?
Depending on how the calls are coming into UC (forwarded, or direct) you'll want to take a look at the Call Routing rules and see where the calls are being sent. If you're unable to determine where the call is being routed to, use either RTMT or download the remote port monitor tool from ciscounitytools.com (there is a couple configuration settings you need to perform in the help file for the tool to work) and you can see what call handler/greeting is being played and then go to that object and configure the after greeting actions for it.
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.