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<TITLE>RE: [Asterisk-Users] SoftFAX/spndsp</TITLE>
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<P><FONT SIZE=2>Hi,</FONT>
</P>
<P><FONT SIZE=2>There is a progress, we were able to receive several faxes through J2 service!</FONT>
</P>
<P><FONT SIZE=2>Our Dialogic based faxing still fails though. This is how it goes:</FONT>
</P>
<P><FONT SIZE=2> -- Executing RxFAX("Zap/36-1", "/usr/tmp/nativefax-from-8772308094-1079728088.tif") in new stack</FONT>
<BR><FONT SIZE=2>Changed from phase 0 to 1</FONT>
<BR><FONT SIZE=2>Slow carrier up</FONT>
<BR><FONT SIZE=2>Slow carrier down</FONT>
<BR><FONT SIZE=2>Slow carrier up</FONT>
<BR><FONT SIZE=2>Slow carrier down</FONT>
<BR><FONT SIZE=2>Start receiving document</FONT>
<BR><FONT SIZE=2>Changed from phase 1 to 4</FONT>
<BR><FONT SIZE=2>Sending ident</FONT>
<BR><FONT SIZE=2>>>> CSI: 40 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20</FONT>
<BR><FONT SIZE=2>DIS:</FONT>
<BR><FONT SIZE=2>Preferred octets: 256</FONT>
<BR><FONT SIZE=2>Can receive fax</FONT>
<BR><FONT SIZE=2>Supported data signalling rates: V.27ter and V.29</FONT>
<BR><FONT SIZE=2>R8x7.7lines/mm and/or 200x200pels/25.4mm OK</FONT>
<BR><FONT SIZE=2>2D coding OK</FONT>
<BR><FONT SIZE=2>Scan line length: 215mm</FONT>
<BR><FONT SIZE=2>Recording length: A4 (297mm)</FONT>
<BR><FONT SIZE=2>Receiver's minimum scan line time: 0ms at 3.85 l/mm: T7.7 = T3.85</FONT>
<BR><FONT SIZE=2>R8x15.4lines/mm OK</FONT>
<BR><FONT SIZE=2>Minimum scan line time for higher resolutions: T15.4 = T7.7</FONT>
<BR><FONT SIZE=2>>>> DIS: 80 00 ce f0 80 80 01</FONT>
<BR><FONT SIZE=2>HDLC underflow in state 9</FONT>
<BR><FONT SIZE=2>Changed from phase 4 to 3</FONT>
<BR><FONT SIZE=2>Slow carrier up</FONT>
<BR><FONT SIZE=2><<< TSI: 43 4e 49 42 55 52 41 5a 20 58 45 4c 41 20 20 20 20 20 20 20 20</FONT>
<BR><FONT SIZE=2>TSI without final frame tag</FONT>
<BR><FONT SIZE=2>Remote fax gave TSI as: "ALEX ZARUBIN"</FONT>
<BR><FONT SIZE=2><<< DCS: 83 00 c6 70</FONT>
<BR><FONT SIZE=2>DCS with final frame tag</FONT>
<BR><FONT SIZE=2>In state 9</FONT>
<BR><FONT SIZE=2>DCS:</FONT>
<BR><FONT SIZE=2>Can receive fax</FONT>
<BR><FONT SIZE=2>Selected data signalling rate: V.29, 9600bps</FONT>
<BR><FONT SIZE=2>R8x7.7lines/mm and/or 200x200pels/25.4mm OK</FONT>
<BR><FONT SIZE=2>2D coding OK</FONT>
<BR><FONT SIZE=2>Scan line length: 215mm</FONT>
<BR><FONT SIZE=2>Recording length: A4 (297mm)</FONT>
<BR><FONT SIZE=2>Minimum scan line time: 0ms</FONT>
<BR><FONT SIZE=2>Get at 9600</FONT>
<BR><FONT SIZE=2>Changed from phase 3 to 5</FONT>
<BR><FONT SIZE=2>Fast carrier up</FONT>
<BR><FONT SIZE=2>Fast carrier down</FONT>
<BR><FONT SIZE=2>0 bad bits in trainability test</FONT>
<BR><FONT SIZE=2>>>> FTT: 44</FONT>
<BR><FONT SIZE=2>Fast carrier up</FONT>
<BR><FONT SIZE=2>Coarse carrier frequency 1699.98 (56)</FONT>
<BR><FONT SIZE=2>Training failed (only 123 1's)</FONT>
<BR><FONT SIZE=2>Fast carrier training failed</FONT>
<BR><FONT SIZE=2>Fast carrier down</FONT>
<BR><FONT SIZE=2>0 bad bits in trainability test</FONT>
<BR><FONT SIZE=2>>>> FTT: 44</FONT>
<BR><FONT SIZE=2>Fast carrier up</FONT>
<BR><FONT SIZE=2>Fast carrier down</FONT>
<BR><FONT SIZE=2>0 bad bits in trainability test</FONT>
<BR><FONT SIZE=2>>>> FTT: 44</FONT>
<BR><FONT SIZE=2>Fast carrier up</FONT>
<BR><FONT SIZE=2>Coarse carrier frequency 1700.07 (58)</FONT>
<BR><FONT SIZE=2>Training failed (only 153 1's)</FONT>
<BR><FONT SIZE=2>Fast carrier training failed</FONT>
<BR><FONT SIZE=2>Fast carrier down</FONT>
<BR><FONT SIZE=2>0 bad bits in trainability test</FONT>
<BR><FONT SIZE=2>>>> FTT: 44</FONT>
<BR><FONT SIZE=2>Fast carrier up</FONT>
<BR><FONT SIZE=2>Coarse carrier frequency 1700.19 (4834)</FONT>
<BR><FONT SIZE=2>Fast carrier down</FONT>
<BR><FONT SIZE=2>0 bad bits in trainability test</FONT>
<BR><FONT SIZE=2>>>> FTT: 44</FONT>
<BR><FONT SIZE=2>Fast carrier up</FONT>
<BR><FONT SIZE=2>Coarse carrier frequency 1699.72 (58)</FONT>
<BR><FONT SIZE=2>Training failed (only 162 1's)</FONT>
<BR><FONT SIZE=2>Fast carrier training failed</FONT>
<BR><FONT SIZE=2>Fast carrier down</FONT>
<BR><FONT SIZE=2>0 bad bits in trainability test</FONT>
<BR><FONT SIZE=2>>>> FTT: 44</FONT>
<BR><FONT SIZE=2>Fast carrier up</FONT>
<BR><FONT SIZE=2>Coarse carrier frequency 1700.04 (2922)</FONT>
<BR><FONT SIZE=2>Fast carrier down</FONT>
<BR><FONT SIZE=2>0 bad bits in trainability test</FONT>
<BR><FONT SIZE=2>>>> FTT: 44</FONT>
<BR><FONT SIZE=2> -- Channel 12, span 2 got hangup</FONT>
<BR><FONT SIZE=2>[03/19/04 14:28:38.608] DEBUG[524314]: File app_rxfax.c, Line 200 (rxfax_exec): Got hangup</FONT>
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<BR>
<P><FONT SIZE=2>Hope this one can be coquered, too.</FONT>
<BR><FONT SIZE=2>Thank you.</FONT>
</P>
<P><FONT SIZE=2>Alex Zarubin</FONT>
<BR><FONT SIZE=2>Webley Systems</FONT>
</P>
<BR>
<BR>
<P><FONT SIZE=2>-----Original Message-----</FONT>
<BR><FONT SIZE=2>From: Steve Underwood [<A HREF="mailto:steveu@coppice.org">mailto:steveu@coppice.org</A>]</FONT>
<BR><FONT SIZE=2>Sent: Friday, March 19, 2004 1:02 PM</FONT>
<BR><FONT SIZE=2>To: asterisk-users@lists.digium.com</FONT>
<BR><FONT SIZE=2>Subject: [Asterisk-Users] SoftFAX/spndsp</FONT>
</P>
<BR>
<P><FONT SIZE=2>Hi,</FONT>
</P>
<P><FONT SIZE=2>I have investigated some more fax machines that did not work with </FONT>
<BR><FONT SIZE=2>spandsp, and made it more tolerant. </FONT>
<BR><FONT SIZE=2><A HREF="ftp://ftp.opencall.org/pub/spandsp/spandsp-0.0.1c.tar.gz" TARGET="_blank">ftp://ftp.opencall.org/pub/spandsp/spandsp-0.0.1c.tar.gz</A> is the result. </FONT>
<BR><FONT SIZE=2> From what I have seen in today's investigations, I think this one will </FONT>
<BR><FONT SIZE=2>work with considerably more quirky fax machines and bad phone lines.</FONT>
</P>
<P><FONT SIZE=2>Regards,</FONT>
<BR><FONT SIZE=2>Steve</FONT>
</P>
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