Which two configuration changes resolve the issues?

A customer reports that the Cisco UCM toll-fraud prevention does not work correctly, and the customer is receiving charges for unapproved international calls as a result.

Which two configuration changes resolve the issues? (Choose two.)
A . Mark patterns as off-net or on-net.
B . Modify the Block OffNet to OffNet Transfer service parameter.
C . Disable call forwarding on the phone.
D . Use Cisco Unified Border Element to debug the calls.
E . Make the calls route through a firewall.

View Answer

Answer: AB