Implementing Cisco Advanced Call Control and Mobility Services (CLACCM) — Question 180

A new deployment is using MVA for a specific user on the sales team, but the user is having issues when dialing DTMF. Which DTMF method must be configured in resolve the issue?

Answer options

• A. in-band
• B. out-of-band
• C. gateway
• D. channel

Correct answer: B

Explanation

The correct answer is B, out-of-band, which is often necessary for reliable DTMF transmission when issues occur with in-band signaling. The other options, in-band, gateway, and channel, do not provide the necessary support for resolving DTMF issues in this context.