Phoner(Lite) Forum - Sending invite with wrong codec?

06. Mar 2026 at 18:43

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Phoner(Lite) Forum › Allgemein / General › Trollwiese › Sending invite with wrong codec?

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Sending invite with wrong codec? (Read 5248 times)

nmadani YaBB Newbies Offline Phoner is great! Posts: 4 Joined: 29. Mar 2017	Sending invite with wrong codec? 27. Apr 2017 at 21:58	Print Post
	I am trying to make a direct call between phoner and another device. I noticed that whenever I try to use G726-32, the call is established but no audio can be heard and phoner shows: in:---, out:G.726-32 I captured network packets to look at SIP negotiation. It seems that the invite from phoner is sent with G721 codec instead of G726-32 (please see attached). Am I doing something wrong?

	phonerlite-g726-32-issue.jpg (Attachment deleted)
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nmadani YaBB Newbies Offline Phoner is great! Posts: 4 Joined: 29. Mar 2017	Re: Sending invite with wrong codec? Reply #1 - 28. Apr 2017 at 00:31	Print Post
	*This Topic was moved here from English Support* [move by] nmadani.**


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Phoner Admin YaBB Administrator Offline Posts: 11754 Location: Germany Joined: 12. Oct 2003 Gender:	Re: Sending invite with wrong codec? Reply #2 - 29. Apr 2017 at 10:11	Print Post
	Take a look here: https://en.wikipedia.org/wiki/G.726 Quote: G.726 is an ITU-T ADPCM speech codec standard covering the transmission of voice at rates of 16, 24, 32, and 40 kbit/s. It was introduced to supersede both G.721, which covered ADPCM at 32 kbit/s, and G.723, which described ADPCM for 24 and 40 kbit/s. I assume a different problem - maybe your firewall blocks incoming RTP.


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