Microsoft
MS-720 · Question #53
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 c
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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?
Exhibit
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