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On Jan 3, 2008 7:53 PM, Lee Howard <faxguy@xxxxxxxxxxxxxxxx> wrote: > George H wrote: > > On Jan 3, 2008 1:07 AM, Lee Howard <faxguy@xxxxxxxxxxxxxxxx> wrote: > > > >> George H wrote: > >> > >>> hmm the sender was HylaFAX+ 5.2.0 and the receiver is one of those > >>> photocopy machines that has fax receive capability. I sent 30 faxes > >>> and each one consistently gave a E124 error on the first attempt and > >>> then on the second attempt it successfully was received. So this > >>> happened 30 times. > >>> > >>> Don't know if this makes a different but it was hylafax dialing out of > >>> our PSTN (PBX) going through the telco then back into our PSTN to a > >>> fax machine. > >>> > >> If you send me the corresponding send and receive session logs it would > >> certainly help me make sense of it. > > Here's the relevant portion of the log... > > > Dec 28 17:56:05.98: [19165]: SEND send PPS (partial page signal) > > Dec 28 17:56:05.98: [19165]: SEND send EOM (more documents) > > Dec 28 17:56:05.98: [19165]: <-- [9:AT+FRH=3\r] > > Dec 28 17:56:06.57: [19165]: --> [7:CONNECT] > > Dec 28 17:56:07.40: [19165]: --> HDLC<5:FF C8 31 45 8F> > > Dec 28 17:56:07.40: [19165]: --> [2:OK] > > Dec 28 17:56:07.40: [19165]: SEND recv MCF (message confirmation) > > Dec 28 17:56:07.40: [19165]: DELAY 70 ms > > Dec 28 17:56:07.48: [19165]: SEND end page > > Dec 28 17:56:07.48: [19165]: SEND FAX (000000120): FROM > > faxadmin@xxxxxxxxxxxxxxxxxxxxx TO 6701766200&&&&&2679 (page 1 of 1 > > sent in 0:00:12) > > Dec 28 17:56:07.48: [19165]: SEND FAX (000000120): FROM > > faxadmin@xxxxxxxxxxxxxxxxxxxxx TO 6701766200&&&&&2679 > > (docq/doc54.ps;f0 sent in 0:00:12) > > Dec 28 17:56:09.48: [19165]: SEND FAX: JOB 39 DEST 6701766200&&&&&2679 > > COMMID 000000120 DEVICE '/dev/ttyS0' FROM 'Fax Administrator > > <faxadmin@xxxxxxxxxxxxxxxxxxxxx>' USER uucp > > Dec 28 17:56:09.48: [19165]: MODEM set XON/XOFF/FLUSH: input ignored, > > output disabled > > Dec 28 17:56:09.48: [19165]: <-- [9:AT+FRH=3\r] > > Dec 28 17:56:09.54: [19165]: --> [7:CONNECT] > > Dec 28 17:56:09.54: [19165]: --> [2:10 03] > > Dec 28 17:56:09.54: [19165]: --> [5:ERROR] > > Dec 28 17:56:09.54: [19165]: MODEM Command error > > The translation here is ... this was a batch of jobs. We send the first > job/document and terminate it with an EOM signal... which means end of > document, but more documents are coming. > > After hearing MCF to EOM the sender is supposed to just sit and wait, > listening for the receiver's Phase B signalling (NSF, CSI, DIS) - yes, > after EOM the fax procedures go back to step 1... EOM is merely to save > ourselves from placing another call or to allow document formatting to > change. > > The sender is supposed to expect to wait for maybe up to 7 or more > seconds of silence before hearing the receiver's Phase B... because the > receiver is, per spec, instructed to just wait that long before > proceeding. However, 2.14 seconds after hearing MCF the modem reports > that it hears V.21 HDLC signalling (which would be okay, HylaFAX is okay > with receivers who don't wait a full 7 seconds there)... but then that > signalling stops... and then HylaFAX enters recovery procedures with CRP > and the receiver disconnects (with DCN). > > So... either the receiver does not support batching (normally HylaFAX > can detect it, remember it, and will disable batching to that > destination from then on - which did not happen in this case... thus you > had 30 phone calls and 29 errors), or your modem is incorrectly > reporting V.21 HDLC detection. > > If this is a Lucent/Agere/LSI-based-chipsetted modem (Multitech 5634 or > Mainpine) then you need this in your modem configuration file: > > Class1HasRHConnectBug: yes > > Thanks, > > Lee. This was using a US robotics modem, but since this seems to be a consistent behavior I will do the same test with one of my multitech modems and see if I get the same result or not. Thanks -- "Nothing is impossible for the person that doesn't have to do it" "The probability of anything happening is in inverse ratio to its desirability" -- George H george.dma@xxxxxxxxx ____________________ HylaFAX(tm) Users Mailing List _______________________ To subscribe/unsubscribe, click http://lists.hylafax.org/cgi-bin/lsg2.cgi On UNIX: mail -s unsubscribe hylafax-users-request@xxxxxxxxxxx < /dev/null *To learn about commercial HylaFAX(tm) support, mail sales@xxxxxxxxx*