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.
Chosen Answer:
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