In our "Cisco Unified CM Adminstration System version: 188.8.131.5200-2", I have notied that the "Units Remaining" is -191 in the "License Unit Report" ("System" => "Licensing" => "License Unit Report")
I have attached a screendump of the number.
What will happen if the number gets to small and when does someting happens?
I believe it's written in your license files as per this document:
Nothing - you'll just reach a point where it no longer allows you to add new devices.
You are allowed an 'overdraft' of a certain percentage to allow you time to obtain the licenses you need.
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