| Exam 300-080 | Question id=4124 | Troubleshoot Call Setup Issues |
Which action can you take to prevent users from transferring external calls to external devices?
| A. |
Enable the Block OffNet to OffNet Transfer feature in Cisco Unified Communications Manager | |
| B. |
Block the National route pattern. | |
| C. |
Remove the route pattern to prevent inbound calls from matching the gateway. | |
| D. |
Create a new translation pattern to block external call transfer. |