Fraudulent calls are being made from Cisco Unity Connection. Which action prevents the calls from reaching the PSTN using SCCP integration?
A) Change the configuration of the routing rule.
B) Change the CSS of the voicemail port.
C) Change the Rerouting CSS on the trunk to Cisco Unity Connection.
D) Remove values from restriction table.

Question

Quizplus · Accepted Answer

Changing the CSS (Calling Search Space) of the voicemail port can prevent unauthorized calls from reaching the PSTN by restricting the destinations that can be dialed.

Fraudulent Calls Are Being Made from Cisco Unity Connection