Câu 74: MS-721: Collaboration Communications Systems Engineer
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 transf…
Nội dung câu hỏi
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?
Các lựa chọn
Đáp án được giữ gọn theo nhãn A, B, C, D trong phần bình chọn tương tác.
- A. NOTIFY is enabled in the SIP options of the SBC.
- B. The carrier rejects the format of the forwarded FROM number.
- C. The SSL certificate of the SBC is incorrect.
- D. The Refer on the SBC is misconfigured. — đáp án hiện tại
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