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MS-720 · Question #53

MS-720 Question #53: Real Exam Question with Answer & Explanation

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Monitor and troubleshoot Microsoft Teams Phone

Question

Your company has a Microsoft Teams Phone deployment that uses Direct Routing and a single carrier. You deploy a new Session Border Controller (SBC) that shows as healthy in the Microsoft Teams admin center. You place a test call over the new SBC, and the call succeeds. When you attempt to transfer the call, the transfer fails. A portion of the SIP ladder is shown in the exhibit. (Click the Exhibit tab.) What is a possible cause of the issue?

Options

  • AThe SSL certificate of the SBC is incorrect.
  • BThe Refer on the SBC is misconfigured.
  • Cis enabled in the SIP options of the SBC.
  • DThe carrier rejects the format of the forwarded FROM number.

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Topics

#Direct Routing#Call Transfer#SBC Configuration#SIP REFER
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