[October-2021]Braindump2go 300-815 Exam PDF and VCE Dumps 300-815 129Q Free Offer[Q105-Q119]

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QUESTION 105
The SIP session refresh timer allows the RTP session to stay active during an active call. The Cisco UCM sends either SIP-INVITE or SIP-UPDATE messages in a regular interval of time throughout the active duration of the call. During a troubleshooting session, the engineer finds that the Cisco UCM is sending SIP-UPDATE as the SIP session refresher, and the engineer would like to use SIP-INVITE as the session refresher.
What configuration should be made in the Cisco UCM to achieve this?

A. Enable SIP ReMXX Options on the SIP profile.
B. Enable Send send-receive SDP in mid-call INVITE on the SIP profile.
C. Change Session Refresh Method on the SIP profile to INVITE.
D. Increase Retry INVITE to 20 seconds on the SIP profile.

Answer: C

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[September-2020]Braindump2go 300-815 Exam VCE Dumps 300-815 70Q Free Offer[Q31-Q49]

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QUESTION 31
A company has an SRST gateway running an IOS XE image. The company plans to enable the IPv6 addressing companywide. To enable the IPv6 in a unified SRST gateway to support SIP phones, what are two supported supplementary features for an IPv6 fallback scenario? (Choose two.)

A. three-way conference
B. secure SIP lines
C. T.38 fax relay
D. transcoding
E. SIP trunk

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