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Calls forwarded outbound via SIP trunks connect but no audio
https://www.tek-tips.com/viewthread.cfm?qid=1767037#:~:text=Forwarding%20a%20call%20coming%20into%20the%20SIP%20trunks,trunks%20to%20a%20SIP%20extension%20works%20just%20fine.
No sound on incoming calls - Asterisk Support - Asterisk ...
https://community.asterisk.org/t/no-sound-on-incoming-calls/24607
Here’s the strange problem. I’ve set up Asterisk to connect to Broadvoice as the trunk, and then I have a SIP phone here on my desk which connects to Asterisk. I’ve set up a dialplan on Asterisk so that my SIP phone here goes into a context called staff. From within that context, it can dial out through the Broadvoice SIP line. It works fine. I can dial out and get good …
No audio on Asterisk SIP call - Stack Overflow
https://stackoverflow.com/questions/5554837/no-audio-on-asterisk-sip-call
2) Not answered calls: in your dialplan (/etc/asterisk/extensions.conf) you need to answer calls before they can send any audio (RTP), make sure every call runs through an Answer(). 3) Multiple answers in a single call: a call can be answered only a single time, in some asterisk versions you won't receive audio if a call is answered twice or more times so make sure you don't.
No audio when transfering incoming calls - Asterisk ...
https://community.asterisk.org/t/no-audio-when-transfering-incoming-calls/49104
Hello, I am running asterisk 12.0.0 on a server hosted by online.net (no NAT) with an OVH SIP line. Incoming and outgoing calls are working well, even simultaneously. My problem arises when transfering incoming calls to an external phone line. The communication is well established (ring + answer) but there is no audio. For the transfer, I simply use a dial function in …
No audio on inbound or outbound calls - General Help ...
https://community.freepbx.org/t/no-audio-on-inbound-or-outbound-calls/47303
I am running FreePBX with Asterisk version 15.1.5. I am using an old ObiHai 110 device as an FXO port and a Gigaset C530IP DEC station as a PJSIP extension. Both devices register with PBX and calls can be made and received but there is no audio in either direction. When calling the extension’s voicemail, the logs show that the proper audio files are played by …
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