[Asterisk-Users] RxFAX problem

[Matt]

Carlos Medina wrote:
> 
> 
> Hi there, i installed RxFAX/TxFAX with some troubles but i did it, so i 
> have some problems when i try to receibe a FAX, i got this error:
> 
> " Executing RxFAX("IAX2/servera at servera/16385", 
> /var/spool/asterisk/incoming/16227743.tif") in new stack
> 
> Dec 27 15:30:54 NOTICE[1141895616]: channel.c:1731 ast_set_read_format: 
> Unable to find a path from ALAW to UNKN
> 
> Dec 27 15:30:54 WARNING[1141895616]: app_rxfax.c:264 rxfax_exec: Unable 
> to restore read format on 'IAX2/servera at servera/16385' 
> <mailto:'IAX2/servera at servera/16385'> "
> 
> This server is using IAX with other PBX Box in other place, both of them 
> are using G729 for IAX conection.

I wouldn't have thought that you could reliably transmit fax over a 
compressed codec.  Try ALAW or ULAW (g711u/a).

-- 
Cheers,

Matt Riddell
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