Exam 300-815 topic 1 question 72 discussion

Actual exam question from Cisco's 300-815

Question #: 72
Topic #: 1

An engineer is troubleshooting local ringback on a Cisco SIP gateway. The gateway is not ignoring the SIP 180 response with SDP from the service provider, and the far end device is sending the 180 with SDP to play ringback from the IP address specified in the SDP. Which configuration change must be made on the gateway to resolve the issue?

A. Router(config-sip-ua)# no disable-early-media 180
B. Router(conf-voi-serv)# no disable-early-media 180
C. Router(conf-voi-serv)# disable-early-media 180
D. Router(config-sip-ua)# disable-early-media 180

Show Suggested Answer

Suggested Answer: D 🗳️

by MaxG at Aug. 17, 2023, 4:37 p.m.

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v1nhthanh

1 month, 2 weeks ago

Selected Answer: B

You configure on voice service voip

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decdca7

2 months, 4 weeks ago

Selected Answer: B

Sorry I meant B

upvoted 1 times

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MaxG

10 months ago

Selected Answer: D

To specify which call treatment, early media or local ringback, is provided for 180 responses with Session Description Protocol (SDP), use the disable-early-media 180 command in sip-ua configuration mode. To enable early media cut-through for 180 messages with SDP, use the no form of this command. The following example disables early media cut-through for SIP 180 responses with SDP: Router(config-sip-ua)# disable-early-media 180 https://www.cisco.com/en/US/docs/ios/12_3t/voice/command/reference/vrht_d2_ps5207_TSD_Products_Command_Reference_Chapter.html#wp1452642

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