Implementing Cisco Advanced Call Control and Mobility Services (CLACCM) — Question 15

For s SIP to SIP call flow, when does Cisco Unified Border Element require transcoding resources for DTMF?

Answer options

• A. interworking between an OOB method and RFC2833 for flow-around calls
• B. interworking between h245-signal and rtp-nte
• C. interworking between an OOB method and RFC2833 for flow-through calls
• D. interworking between h245-alpha numeric and sip-kpml

Correct answer: A

Explanation

The correct answer is A because transcoding is necessary when converting between an Out-Of-Band (OOB) method and RFC2833 during flow-around calls. Options B, C, and D do not involve the specific interworking that requires transcoding resources for DTMF in this context.