[asterisk-users] T.38

[Giorgio Incantalupo]

Hi Michel,

it seems there is a codec translation in between, have you tried to 
avoid it setting the codec from g729 to ulaw?
I personally make Asterisk use alaw/ulaw codecs when sending faxes 
without any kind of codec translation and it seems to work.

Giorgio

michel freiha wrote:
> Dear All,
>
> I'm trying to send Fax using T.38 protocol but the FAX is not going 
> through..I'm getting the following error om /var/log/messages
>
> [Jan 27 16:46:31] WARNING[25435] channel.c: No path to translate from 
> SIP/80.169.210.181-0896bfd0(4) to SIP/028949469-b7703d40(256)
> [Jan 27 16:46:40] WARNING[24349] channel.c: Unable to find a codec 
> translation path from 0x100 (g729) to 0x4 (ulaw)
> [Jan 27 16:46:40] WARNING[24349] channel.c: Unable to find a codec 
> translation path from 0x100 (g729) to 0x4 (ulaw)
>
>
> Regards
> ------------------------------------------------------------------------
>
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