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Exam 300-815 All Questions

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Exam 300-815 topic 1 question 2 discussion

Actual exam question from Cisco's 300-815
Question #: 2
Topic #: 1
[All 300-815 Questions]


Refer to the exhibit. Users report that when they dial to Cisco Unity Connection from an external network, they cannot enter any digits. Assuming only in-band
DTMF is supported, what is a reason for this malfunction?

  • A. The negotiated RTP port is outside of the range described by RFC, so inband DTMFs do not work.
  • B. There is SIP Delayed Offer. DTMF is supported only in Early Offer.
  • C. The rtpmap:0 value for the negotiated codec is marking DTMF as inactive.
  • D. No DTMF is negotiated.
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Suggested Answer: D 🗳️
by domangez at March 27, 2024, 9:38 p.m.

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domangez
7 months, 3 weeks ago
Only (18) G.729/8000 ist negotiated (D is correct)
upvoted 1 times
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C (25%)
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