[asterisk-users] T.30 fax receiving problem with app_fax

[Alexander Aksarin]

Hello, All. I have a problem with receiving fax through T.30. I'm 
calling 543 number from fax machine, then start sending fax and fax
machine send document without problem. But asterisk don't receive fax.
I can't find good documentation for app_fax and I'am googled this
errors.
Please help me.

software: asterisk-1.6.2
OS: ALT Linux 5.0.1 Ark Server
hardware: Digium Wildcard TE110P T1/E1

fax <-> avaya <T1> asterisk

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,ReceiveFAX(${FAXFILE})

debug log: http://pastebin.ca/1903349