Using CUCM 6 or 7, when a call is reverted from park, 79XX phones will only display "callpark reversion" after a very long time (4 or more rings) or after the user answers the phone. Does anybody know how to get the callpark reversion display immediately?
For obvious reasons, users need to know if a call is a reverted call before they answer it.
Funny fact is that the cheap 69XX phones do not have this issue and display the "call reversion" message immediately.
Thanks for any input on this