My asterisk system can only support GSM and g711 codec. How can i make it support g723 & g729 codec?
You have to purchase support for the g.729 codec:
but how to support g723, are there some free software?
Look here…
voip-info.org/wiki/view/ITU+G.723.1
G.723.1 is an ITU standard codec.
Its reasonably low bit rate (6.3Kbps or 5.3Kbps) and used in the H.323 standard
Use of this codec in a product requires lisencing by Sipro Lab Telecom
Asterisk server supports it in pass-thru mode.
my Zap channel still can not support g723 codec. Who can help me?
What I can say is:
You can check at readytechnology.co.uk and you will find an implementation of G723, I used and works great but now, with the 1.2.9.1 it is not working, I downgraded to 1.2.8 and works again.
I do not where the issue is, but not worls in 1.2.9.1
I don’t know if some other person had tis issue and I don’t know if is possible to fix.
Any help?
ok, i have obtain a license key file from intel.com/software/products/ipp/ and install ipp library.
my system can support g723 & g729 now. But i want to know if the license key file have date line. if any, how long is the time period?
Cheng,
Are you using Asterisk 1.2.9.1?
I can not running G723 in my system with Asterisk 1.2.9.1
Do you?
Thanks
No, I run in 1.0.9 version
i’d be careful about the licence implications. if you’re using this for a commercial setup then you will probably find you are not licenced using that link/code. read voip-info.org/wiki-Asterisk+G.729+Licensing
trixter was setting up a less expensive G729 licencing model, but i’m not sure what happened to it. the last time i needed to buy G729 licences it still wasn’t up and running, but the costs were < 1/3 of the Digium prices.
Thanks for the info.
Just to clarify, I’m not using any codec for commercial reason.
I was trying to find the trixter web page, but I think I fail.
Anyway I’ve already had G729 from Digium I just want to check the G723
If you have info about it, I’ll appreciate.
Thanks
Sure thing, dude. I am right on the same problem here… Looks like the Asterisk 1.2.9.1 Crashes when the call its about to be established…
I tested it with g.729 and worked fine, but the g723, no.
Let me know if you find a workaround!!
[quote=“amigliora”]What I can say is:
You can check at readytechnology.co.uk and you will find an implementation of G723, I used and works great but now, with the 1.2.9.1 it is not working, I downgraded to 1.2.8 and works again.
I do not where the issue is, but not worls in 1.2.9.1
I don’t know if some other person had tis issue and I don’t know if is possible to fix.
Any help?[/quote]
You can have a try on G.729/G.723.1 codec from www.imtelephone.com . It is totally free for evaluation version and it is very easy to use.