In a Cisco Unity 5.0 system a customer requests a warning tone indicating the caller is close to the maximum message length. Where will this option be configured?
A.
This is not a supported feature in Cisco Unity 5.0.
B.
This is done in the System Admin page in class of service.
C.
This is done in the Advanced Settings Tool.
D.
This is done with the Bulk Edit Utility.