I hope I am posting this in the correct area. If not I am sorry in advance.
I was playing with the Licensing Calc. just wanting to see how it works. According to the Calc. a 7941 takes 4 units. However if I remove a 7941 from my CUCM it only gives me 2 units back.
So... are they just gone or is there another step you need to take?
When you re-add it, does it take 2 or 4 units?
Also what happens when you add a new, never-before-licensed 7941?