[asterisk-users] asterisk app_fax, T.30, weird received faxes

[Alexander Aksarin]

On 09:06 Thu 22 Jul     , Alexander Aksarin wrote:
> Hello to all. I have succesfully received fax by app_fax, but tif files are weird.
> There a faxes sended by several fax machines to asterisk.
> http://filebin.ca/hnnumf/122.tif
> http://filebin.ca/ospmn/151.tif
> http://filebin.ca/fzuknc/151_.tif
> 
> Any ideas how to fix this?
> 
> debug log: http://filebin.ca/cashhg/full.today
> 
> part with fax from extensions.conf:
> exten => fax,1,Goto(543,1)
> 
> exten => 543,1,Answer()
> exten => 543,n,Set(FAXFILE=/var/spool/asterisk/fax/${CALLERID(num)}.tif)
> exten =>
> 543,n,Set(FAXFILENOEXT=/var/spool/asterisk/fax/${CALLERID(num)})
> exten => 543,n,Wait(3)
> exten => 543,n,ReceiveFAX(${FAXFILE})
Some information about hardware:
Digium Wildcard TE110P T1/E1

fax machines:
Panasonic KX-FP153 // 151.tif
Panasonic KX-FT73 // 122.tif

scheme: fax <-> avaya <T1> asterisk

Software:
OS: ALT Linux 5.0.1 Ark Server
asterisk 1.6.2.9
libspandsp6 0.0.6