I am looking to change our "Dial Out" number from a "9" to a "7". To avoid ruining our current settings, I copied the existing call patterns and changed them to start with "7"; however, it seems as though this new pattern is not applying. Do I need t...

Using CUCM 12.0.1, BE6K, is there a way to have an alert display on an internal callers screen if the internal recipient is already in a call?   Thanks!