A customer is deploying a SIP IOS gateway for a customer who requires that in-band DTMF relay is first priority and out-of-band DTMF relay is second priority.
Which IOS entry sets the required priority?
Which configuration on Cisco Unified Communications Manager is required for SIP MWI to work?

Refer to the exhibit. The translation rule is configured on the voice gateway to translate DNIS. What is the outcome if the gateway receives 0255-343-1234 as DNIS?
Refer to the exhibit.
Endpoint A calls endpoint B.
What is the only audio codec that can be used for the call?
An administrator is trying to change the default LINECODE for a voice ISDN T1 PRI. Which command makes this change?