Cisco Exam 300-815 Topic 1 Question 69 Discussion

Actual exam question for Cisco's 300-815 exam

Question #: 69
Topic #: 1

Refer to the exhibit.

An administrator received reports that users do not hear a ringback when they dial specific external numbers. For example, the Cisco Unified Border Element receives a delayed offer invite from Cisco UCM and responds with the 183 session progress in the exhibit. Assume that the PSTN is responsible for generating ringback in these problematic scenarios. Which action resolves the issue?

AEnable early media on the appropriate SIP trunk on Cisco UCM.

BEdit the configuration for SIP ReMXX Options in the appropriate SIP profile on Cisco UCM to Send PRACK if 1xx Contains SDP.

COn Cisco Unified Border Element: voice service voip sip
Re1xx require 100rel

DOn Cisco Unified Border Element: voice service voip sip
Re1xx disable 100rel

Show Suggested Answer

Suggested Answer: B

by Erick at Apr 25, 2023, 05:57 PM

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Annice

8 days ago

This question is making my head spin. I hope the exam doesn't have too many of these SIP-related questions, or I'm in trouble! *laughs nervously*

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Olive

14 days ago

Hmm, that makes sense too. Let's see what others think before we decide.

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Quentin

16 days ago

I disagree, I believe the correct answer is B) Edit the configuration for SIP ReMXX Options in the appropriate SIP profile on Cisco UCM to Send PRACK if 1xx Contains SDP.

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Brunilda

23 days ago

Wow, this question really tests our understanding of Cisco Unified Border Element and SIP trunking! I'm leaning towards option C, but I'll have to double-check the configuration details.

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Dorothy

24 days ago

Hmm, this is a tricky one. I'm thinking it's either option A or C, but I'm not sure which one is the correct answer.

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Olive

25 days ago

I think the answer is A) Enable early media on the appropriate SIP trunk on Cisco UCM.

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