Good question Steve. My setup is basically: Fax Machine -> PSTN -> X100P -> Asterisk -> RxFax
I'm not even sure, does Asterisk do encoding if its not sending the call to a SIP device, or over IAX? In the mean time I configured Asterisk to send faxes to a SIP extension (SPA-2000) and it receives faxes just fine. Though for some reason the fax machine doesn't know the line is ringing, but if I manually answer, the fax comes through just fine. This setup was: Fax Machine -> PSTN -> X100P -> Asterisk -> SPA-2000 (alaw) -> Fax Machine One other thing to note, I have two FXO cards in the Asterisk box, connected to two PSTN lines, I dialing both numbers to send the fax, and the Coarse carrier frequency varied quite a bit between both lines. One line as I showed you was 1832 and the other line was 1785.79. Both lines resulted in the same outcome though, no fax was received. On Fri, 2004-06-18 at 00:25 +0800, Steve Underwood wrote: > Hi Mike, > > To get something like: > > Coarse carrier frequency 1832.96 (4) > Training error 927.702492 > Training failed (convergence failed) > > something is horribly wrong. The carrier should be 1700Hz, not 1832.96Hz :-) > > Do you have a codec mismatch, or are you using a codec other than u-law > or A-law? Sometimes the slow control messages will get through the wrong > modem, but the fast modem for the images never will. > > Regards, > Steve > > > Mike Benoit wrote: > > >I'm trying to send a fax to my asterisk box, however shortly after > >connecting the fax machine reports a "communication error" and hangs up. > >Below is the error I get from RxFax: Fast carrier training failed > > > >Nothing is written to the file system as far as the tiff is concerned. > > > >Any ideas on how to fix this? Thanks > > > >---- > > > >Sending Fax Machine: HP PSC 2000 Series 2210 Printer/Fax/Copier/Scanner > > > >Asterisk: CVS-HEAD-06/14/04-15:43:15 > > > >SpanDSP: spandsp-0.0.1k > > > >FXO Card: X100P > > > >Interesting zapata.conf lines: > >--------------- > >echocancel=yes > >echocancelwhenbridged=yes > >echotraining=yes > >rxgain=10.5 > >txgain=-4.5 > >faxdetect=incoming > > > >Log: > >--------------- > >Jun 16 21:45:40 NOTICE[1199700912]: callerid.c:239 callerid_feed: > >Caller*ID failed checksum > >Jun 16 21:45:43 NOTICE[1199700912]: chan_zap.c:4951 ss_thread: Got event > >2 (Ring/Answered)... > > -- Executing Answer("Zap/2-1", "") in new stack > > -- Executing Wait("Zap/2-1", "1") in new stack > > -- Executing DigitTimeout("Zap/2-1", "5") in new stack > > -- Set Digit Timeout to 5 > > -- Executing ResponseTimeout("Zap/2-1", "10") in new stack > > -- Set Response Timeout to 10 > > -- Executing SetMusicOnHold("Zap/2-1", "default") in new stack > > -- Executing SetCallerID("Zap/2-1", "") in new stack > > -- Executing SetCIDName("Zap/2-1", "") in new stack > > -- Executing BackGround("Zap/2-1", "thank-you-for-calling") in new > >stack > > -- Playing 'thank-you-for-calling' (language 'en') > > -- Redirecting Zap/2-1 to fax extension > > == Spawn extension (mainmenu, fax, 0) exited non-zero on 'Zap/2-1' > > -- Executing Goto("Zap/2-1", "fax|699|1") in new stack > > -- Goto (fax,699,1) > > -- Executing Macro("Zap/2-1", "faxreceive") in new stack > > -- Executing SetVar("Zap/2-1", "FAXFILE=/var/spool/asterisk- > >fax/1087447538.0.tif") in new stack > > -- Executing SetVar("Zap/2-1", "[EMAIL PROTECTED]") in > >new stack > > -- Executing RxFAX("Zap/2-1", "/var/spool/asterisk-fax/1087447538.0. > >tif") in new stack > >Changed from phase 0 to 1 > >Slow carrier up > >Start receiving document > >Changed from phase 1 to 4 > >Sending ident > > > > > >>>>CSI: 40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 > >>>> > >>>> > >DIS: > >Preferred octets: 256 > >Can receive fax > >Supported data signalling rates: V.27ter and V.29 > >R8x7.7lines/mm and/or 200x200pels/25.4mm OK > >2D coding OK > >Scan line length: 215mm > >Recording length: A4 (297mm) > >Receiver's minimum scan line time: 0ms at 3.85 l/mm: T7.7 = T3.85 > >R8x15.4lines/mm OK > >Minimum scan line time for higher resolutions: T15.4 = T7.7 > > > > > >>>>DIS: 80 00 ce f0 80 80 01 > >>>> > >>>> > >HDLC underflow in state 9 > >Changed from phase 4 to 3 > >Slow carrier up > ><<< DCS: 83 00 c6 f0 80 80 00 > >DCS with final frame tag > >In state 9 > >DCS: > >Can receive fax > >Selected data signalling rate: V.29, 9600bps > >R8x7.7lines/mm and/or 200x200pels/25.4mm OK > >2D coding OK > >Scan line length: 215mm > >Recording length: A4 (297mm) > >Minimum scan line time: 0ms > >Minimum scan line time for higher resolutions: T15.4 = T7.7 > >Get at 9600 > >Changed from phase 3 to 5 > >Fast carrier up > >Coarse carrier frequency 1832.96 (4) > >Training error 927.702492 > >Training failed (convergence failed) > >Fast carrier training failed > > -- Executing System("Zap/2-1", "/usr/local/sbin/mailfax /var/spool/ > >asterisk-fax/1087447538.0.tif [EMAIL PROTECTED] ") in new stack > >TIFFOpen: /var/spool/asterisk-fax/1087447538.0.tif: Cannot open. > > > > > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users -- Mike Benoit <[EMAIL PROTECTED]> _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users