7970 IP phone that has not been plugged in for a while. After plugging in and phone updated, the screen looks like TV static. Have several other 7970 on the network that updated successfully and working. Loads files are present on the server. Tries d...

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 ...