I was informed that in order to run TAPS (Tool for Auto-registration Phone System)  you need IPCCX licenses.Since TAPS runs on the call manager publisher I'm not sure how it would know that there are any IPCCX licenses.There is also the fact that whe...

I've been looking for the compatibility matrix for support devices for CUCM8.5.  I have a customer will a lot of VG248s connected to their CM4.2.3cluster today and they want to upgrade to CUCM8.5. Will the current VG248s still work with CUCM8.5 or wi...