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How enable g722 codec on openvox Web-Gui?

8 years 7 months ago - 8 years 7 months ago #10225 by aurquidez
I see that the module "" exist inside this folder "/usr/lib/asterisk/modules/", but it does not is displayed in the openvox web admin panel under "SIP Settings-->Codecs" menu option.

The Web Admin Panel only allow me to select the following codecs:
Allowed Codecs: u-law, a-law, GSM, ILBC, SPEEX, G.726, ADPCM, LPC10, G.729, G.723, H.263, H.263p, H.264

Any advice how to enable the g722 codec and allow me to select it through the web admin panel?

8 years 7 months ago #10227 by hua

Sorry, If the G722 section not shown you can try to set it in the sip.conf file , you can add this line allow=g722 under your sip accout .
Please try, I am not sure if it will work .

Best regatds
8 years 7 months ago - 8 years 7 months ago #10231 by aurquidez

Thanks for your quick response, but still getting the next codec in the order, what I meant, is that it doesn't get the g722 audio codec.

I set the "sip.conf" file to:

Then I test calling to a second extension and this is the result on Asterisk CLI console:
*CLI> sip show channels
Peer User/ANR Call ID Format Hold Last Message Expiry 6001 32d1f0b22996751 0x100 (g729) No Tx: ACK 6000 b34990-0-13c4-5 0x100 (g729) No Rx: ACK
2 active SIP dialogs

btw, both IP phones has installed the g722 codec

8 years 7 months ago #10236 by aurquidez
Any help?
8 years 7 months ago #10238 by hua

If you add allow=g722,I think you need to restart the device .If still not work, Please trt other codec such as G729 .
8 years 7 months ago #10239 by aurquidez
Hello hua,

Well, the thing is that I'd like to use the g722 codec due it is a HD or a wideband codec, the difference is that g722 employs compression combined with higher rate to obtain a practical acoustic bandwidth of 50 Hz - 7000 Hz. The difference in voice quality is quite noticeable compared with g711 (ulaw) or even g729.


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