End users at a new site report being unable to hear the remote party when calling or being called by users at headquarters. Calls to and from the PSTN work as expected. To investigate the SIP signaling to troubleshoot the problem, which field can provide a hint for troubleshooting?
Answer(s): C
Why would RTP traffic that is sent from the originating endpoint fail to be received on the far endpoint?
Answer(s): D
An administrator is troubleshooting call failures on an H.323 gateway via the CLI. To see signaling for media and call setup, which two debugs should the Administrator turn on? (Choose two.)
Answer(s): B,C
What is first preference condition matched in a SIP-enabled incoming dial peer?
Answer(s): A
https://www.cisco.com/c/en/us/support/docs/voice/ip-telephony-voice-over-ip-voip/211306-In-Depth- Explanation-of-Cisco-IOS-and-IO.html#anc8
Cisco SIP IP telephony is implemented on two floors of your company. Afterward, users report intermittent voice issues in calls established between floors. All calls are established, and sometimes they work well, but sometimes there is one-way audio or no audio. It is determined that there is a firewall between the floors, and the administrator reports that it is allowing SIP signaling and UDP ports from 20000 to 22000 bidirectionally.What are two solutions for this issue? (Choose two.)
Answer(s): A,C
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