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SIP - No audio or one way audio :: Zoiper
https://www.zoiper.com/en/support/answer/for/android/11/SIP_-_No_audio_or_one_way_audio
SIP - No audio or one way audio ( on Android) « Back. When using SIP protocol one way or missing auido issues mostly appear due to configuration problems. The …
Sip Trunk - No audio - STREAM_DEAD - Cisco Community
https://community.cisco.com/t5/ip-telephony-and-phones/sip-trunk-no-audio-stream-dead/td-p/2355731
Hi all Have a little issue with a SIP-trunk from Optimum connected via CUBE to a Cisco CUCM 8.6.2 Callflow: Provider SIP -> CUBE -> SIP -> CUCM -> SCCP phone When inbound call is answered on the phone there is no audio either way. The odd part is when I do Show sip call the call leg between the p...
sip - no audio issue on one side of SIPml5 demo - Stack ...
https://stackoverflow.com/questions/24525409/no-audio-issue-on-one-side-of-sipml5-demo
This answer is not useful. Show activity on this post. In some cases there's an audio issue if you don't Answer the call. You could try this in your dialplan. exten=>4000,1,Answer () same => n,Dial (SIP/4000) exten=>4001,1,Answer () same => n,Dial (SIP/4001) I would also recommend to use patterns instead of duplicating code:
How to troubleshoot one-way / no audio issues - Cisco ...
https://community.cisco.com/t5/collaboration-voice-and-video/how-to-troubleshoot-one-way-no-audio-issues/ta-p/3164442
no inspect sip. If that clears the issue then you may need to tune SIP inspect, (open a TAC case with the ASA security team), or leave that disabled. Another common issue is that the RTP ports are not open or explicitly blocked, so check the following: RTP ports: 16384 - 32767 / UDP Real-Time Protocol (RTP), Secure Real-Time Protocol (SRTP)
How to troubleshoot one-way and no-way audio on VoIP …
http://info.teledynamics.com/blog/how-to-troubleshoot-one-way-and-no-way-audio-on-voip-calls
SIP ALG is a firewall setting that can either be enabled or disabled -- generally, the audio issues occur when it's enabled. (3) Incompatible Codecs When a VoIP call is initiated between two phones, they negotiate and choose a codec that is available to both devices.
The causes of No-Audio and One-Way-Audio VoIP Calls ...
https://blog.kolmisoft.com/the-causes-of-no-audio-and-one-way-audio-voip-calls/
This happens very rarely, but sometimes devices are under public IPs which change from time to time. This could also be the cause of a no-audio or one-way audio problem. Errors in the signaling. The SIP standard defined in RFC3261 is sometimes implemented with exceptions or interpretations made in various devices, thus leading to broken audio.
SIP no audio with FreePBX | Netgate Forum
https://forum.netgate.com/topic/163469/sip-no-audio-with-freepbx
I have a SIP client on internet which is configured to connect on x.x.x.218. The client registers on FreePBX and I can make and receive calls, but audio is a problem. If I place the call on the SIP client, there is no audio at all. If I place the call elsewhere and call the SIP client, the SIP client side has audio, but not the other side.
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