Re: [hylafax-users] unable to send fax at 4800bps

[Antonio Almodóvar <adalmodovar@xxxxxxxxx>]

You could try using a different kind of modem (different chipset).  That's about the only thing that I can think of doing other than blaming Vodafone entirely.

We're using a "MODEM LT V.92 1.0 MT5634ZBA-V92 SERIAL DATA/FAX MODEM VERSION 1.32B" configured as Class1. Changing modem is not so easy at the moment.

I've been able to send fax by configuring the modem as class 2.1. Here goes the log:

jul 01 08:37:48.45: [28773]: SESSION BEGIN 000006799 xxxxxxxxx
jul 01 08:37:48.45: [28773]: HylaFAX (tm) Version 5.2.7
jul 01 08:37:48.45: [28773]: SEND FAX: JOB 2543 DEST xxxxxxxxx COMMID 000006799 DEVICE '/dev/ttyS1' FROM 'root ' USER root
jul 01 08:37:48.45: [28773]: STATE CHANGE: RUNNING -> SENDING
jul 01 08:37:48.45: [28773]: <-- [9:AT+FLO=1\r]
jul 01 08:37:48.46: [28773]: --> [2:OK]
jul 01 08:37:48.46: [28773]: <-- [9:AT+FPP=0\r]
jul 01 08:37:48.47: [28773]: --> [2:OK]
jul 01 08:37:48.47: [28773]: <-- [9:AT+FBO=0\r]
jul 01 08:37:48.48: [28773]: --> [2:OK]
jul 01 08:37:48.48: [28773]: <-- [10:AT+FCT=30\r]
jul 01 08:37:48.49: [28773]: --> [2:OK]
jul 01 08:37:48.49: [28773]: <-- [11:AT+FCQ=1,0\r]
jul 01 08:37:48.49: [28773]: --> [2:OK]
jul 01 08:37:48.49: [28773]: <-- [15:AT+FNR=1,1,1,1\r]
jul 01 08:37:48.50: [28773]: --> [2:OK]
jul 01 08:37:48.50: [28773]: <-- [13:AT+FAP=1,1,1\r]
jul 01 08:37:48.51: [28773]: --> [2:OK]
jul 01 08:37:48.51: [28773]: <-- [9:AT+FIE=0\r]
jul 01 08:37:48.52: [28773]: --> [2:OK]
jul 01 08:37:48.52: [28773]: <-- [9:AT+FBU=0\r]
jul 01 08:37:48.53: [28773]: --> [2:OK]
jul 01 08:37:48.53: [28773]: <-- [25:AT+FCC=1,D,2,2,3,1,0,0,0\r]
jul 01 08:37:48.54: [28773]: --> [2:OK]
jul 01 08:37:48.92: [28773]: DIAL xxxxxxxxx
jul 01 08:37:48.92: [28773]: <-- [14:ATDTxxxxxxxxx\r]
jul 01 08:38:13.10: [28773]: --> [4:+FCO]
jul 01 08:38:13.11: [28773]: --> [13:+FNF:82 AC DC]
jul 01 08:38:13.11: [28773]: REMOTE NSF "82 AC DC"
jul 01 08:38:13.11: [28773]: NSF remote fax equipment: unknown 
jul 01 08:38:13.37: [28773]: --> [22:+FIS:1,3,0,2,0,0,0,3,0]
jul 01 08:38:13.37: [28773]: --> [2:OK]
jul 01 08:38:13.37: [28773]: REMOTE best rate 9600 bit/s
jul 01 08:38:13.37: [28773]: REMOTE max A4 page width (215 mm)
jul 01 08:38:13.37: [28773]: REMOTE max unlimited page length
jul 01 08:38:13.37: [28773]: REMOTE best vres 7.7 line/mm
jul 01 08:38:13.37: [28773]: REMOTE format support: MH
jul 01 08:38:13.37: [28773]: REMOTE best 10 ms/scanline
jul 01 08:38:13.37: [28773]: USE 9600 bit/s
jul 01 08:38:13.37: [28773]: SEND file "docq/doc2544.tif;01"
jul 01 08:38:13.37: [28773]: USE A4 page width (215 mm)
jul 01 08:38:13.37: [28773]: USE unlimited page length
jul 01 08:38:13.37: [28773]: USE 7.7 line/mm
jul 01 08:38:13.37: [28773]: USE 1-D MH
jul 01 08:38:13.37: [28773]: USE 10 ms/scanline
jul 01 08:38:13.37: [28773]: <-- [25:AT+FIS=1,3,0,2,0,0,0,3,0\r]
jul 01 08:38:13.38: [28773]: --> [2:OK]
jul 01 08:38:13.38: [28773]: <-- [7:AT+FDT\r]
jul 01 08:38:25.77: [28773]: --> [22:+FCS:1,3,0,2,0,0,0,3,0]
jul 01 08:38:25.94: [28773]: --> [7:CONNECT]
jul 01 08:38:25.94: [28773]: SEND begin page
jul 01 08:38:25.94: [28773]: MODEM set XON/XOFF/FLUSH: input interpreted, output disabled
jul 01 08:38:25.94: [28773]: <-- data [1034]
jul 01 08:38:25.94: [28773]: <-- data [1034]
jul 01 08:38:25.94: [28773]: <-- data [1028]
jul 01 08:38:25.94: [28773]: <-- data [1032]
jul 01 08:38:27.61: [28773]: <-- data [1028]
jul 01 08:38:27.61: [28773]: <-- data [1026]
jul 01 08:38:27.61: [28773]: <-- data [1025]
jul 01 08:38:28.89: [28773]: <-- data [1024]
jul 01 08:38:30.17: [28773]: <-- data [1026]
jul 01 08:38:30.17: [28773]: <-- data [1028]
jul 01 08:38:31.76: [28773]: <-- data [1025]
jul 01 08:38:33.12: [28773]: <-- data [1025]
jul 01 08:38:33.12: [28773]: <-- data [1026]
jul 01 08:38:34.45: [28773]: <-- data [1027]
jul 01 08:38:35.77: [28773]: <-- data [1026]
jul 01 08:38:35.78: [28773]: <-- data [1025]
jul 01 08:38:37.10: [28773]: <-- data [1027]
jul 01 08:38:37.10: [28773]: <-- data [1025]
jul 01 08:38:38.42: [28773]: <-- data [1028]
jul 01 08:38:39.75: [28773]: <-- data [1029]
jul 01 08:38:39.75: [28773]: <-- data [1029]
jul 01 08:38:41.21: [28773]: <-- data [1030]
jul 01 08:38:42.98: [28773]: <-- data [1026]
jul 01 08:38:44.23: [28773]: <-- data [1026]
jul 01 08:38:44.24: [28773]: <-- data [1026]
jul 01 08:38:46.06: [28773]: <-- data [1024]
jul 01 08:38:47.38: [28773]: <-- data [1029]
jul 01 08:38:47.38: [28773]: <-- data [1026]
jul 01 08:38:48.81: [28773]: <-- data [1025]
jul 01 08:38:50.20: [28773]: <-- data [1029]
jul 01 08:38:50.20: [28773]: <-- data [1029]
jul 01 08:38:51.56: [28773]: <-- data [1028]
jul 01 08:38:53.00: [28773]: <-- data [1025]
jul 01 08:38:53.00: [28773]: <-- data [1026]
jul 01 08:38:54.35: [28773]: <-- data [1025]
jul 01 08:38:55.72: [28773]: <-- data [1027]
jul 01 08:38:55.72: [28773]: <-- data [1025]
jul 01 08:38:57.21: [28773]: <-- data [1025]
jul 01 08:38:58.69: [28773]: <-- data [1027]
jul 01 08:38:58.70: [28773]: <-- data [1026]
jul 01 08:39:00.09: [28773]: <-- data [1027]
jul 01 08:39:01.47: [28773]: <-- data [1025]
jul 01 08:39:01.47: [28773]: <-- data [1025]
jul 01 08:39:02.95: [28773]: <-- data [1028]
jul 01 08:39:04.43: [28773]: <-- data [1025]
jul 01 08:39:04.43: [28773]: <-- data [885]
jul 01 08:39:05.91: [28773]: SENT 46965 bytes of data
jul 01 08:39:05.91: [28773]: SEND 1D RTC
jul 01 08:39:05.91: [28773]: <-- data [9]
jul 01 08:39:05.91: [28773]: MODEM set XON/XOFF/DRAIN: input interpreted, output generated
jul 01 08:39:08.95: [28773]: SEND end page
jul 01 08:39:08.96: [28773]: SEND send MPS (more pages, same document)
jul 01 08:39:08.96: [28773]: <-- data [2]
jul 01 08:39:17.87: [28773]: --> [2:OK]
jul 01 08:39:17.87: [28773]: <-- [8:AT+FPS?\r]
jul 01 08:39:17.87: [28773]: --> [2:01]
jul 01 08:39:17.87: [28773]: --> [2:OK]
jul 01 08:39:17.88: [28773]: SEND recv MCF (message confirmation)
jul 01 08:39:17.88: [28773]: SEND FAX (000006799): FROM root@pruebasbackup TO xxxxxxxxx (page 1 of 3 sent in 0:01:04)
jul 01 08:39:17.88: [28773]: <-- [7:AT+FDT\r]
jul 01 08:39:17.94: [28773]: --> [7:CONNECT]
jul 01 08:39:17.94: [28773]: SEND begin page
jul 01 08:39:17.94: [28773]: MODEM set XON/XOFF/FLUSH: input interpreted, output disabled
jul 01 08:39:17.95: [28773]: <-- data [1030]
jul 01 08:39:17.95: [28773]: <-- data [1025]
jul 01 08:39:17.95: [28773]: <-- data [1025]
jul 01 08:39:17.95: [28773]: <-- data [1026]
jul 01 08:39:17.95: [28773]: <-- data [1025]
jul 01 08:39:20.18: [28773]: <-- data [1026]
jul 01 08:39:20.18: [28773]: <-- data [1026]
jul 01 08:39:21.61: [28773]: <-- data [1024]
jul 01 08:39:22.98: [28773]: <-- data [1027]
jul 01 08:39:22.98: [28773]: <-- data [1028]
jul 01 08:39:24.46: [28773]: <-- data [1027]
jul 01 08:39:25.98: [28773]: <-- data [1029]
jul 01 08:39:25.98: [28773]: <-- data [1026]
jul 01 08:39:27.45: [28773]: <-- data [1029]
jul 01 08:39:27.45: [28773]: <-- data [1030]
jul 01 08:39:28.85: [28773]: <-- data [1029]
jul 01 08:39:30.21: [28773]: <-- data [1026]
jul 01 08:39:31.66: [28773]: <-- data [1029]
jul 01 08:39:31.66: [28773]: <-- data [1028]
jul 01 08:39:33.04: [28773]: <-- data [1027]
jul 01 08:39:33.04: [28773]: <-- data [1028]
jul 01 08:39:34.40: [28773]: <-- data [1031]
jul 01 08:39:35.85: [28773]: <-- data [1027]
jul 01 08:39:35.85: [28773]: <-- data [1029]
jul 01 08:39:37.21: [28773]: <-- data [1027]
jul 01 08:39:38.56: [28773]: <-- data [1028]
jul 01 08:39:40.03: [28773]: <-- data [1029]
jul 01 08:39:40.04: [28773]: <-- data [1028]
jul 01 08:39:41.44: [28773]: <-- data [1026]
jul 01 08:39:41.44: [28773]: <-- data [1026]
jul 01 08:39:42.78: [28773]: <-- data [1024]
jul 01 08:39:44.24: [28773]: <-- data [1025]
jul 01 08:39:45.72: [28773]: <-- data [1026]
jul 01 08:39:45.72: [28773]: <-- data [1026]
jul 01 08:39:47.10: [28773]: <-- data [1025]
jul 01 08:39:47.10: [28773]: <-- data [1025]
jul 01 08:39:48.47: [28773]: <-- data [1026]
jul 01 08:39:49.94: [28773]: <-- data [1025]
jul 01 08:39:51.42: [28773]: <-- data [1025]
jul 01 08:39:51.42: [28773]: <-- data [1027]
jul 01 08:39:52.84: [28773]: <-- data [1027]
jul 01 08:39:52.84: [28773]: <-- data [1025]
jul 01 08:39:54.21: [28773]: <-- data [720]
jul 01 08:39:55.62: [28773]: SENT 43728 bytes of data
jul 01 08:39:55.62: [28773]: SEND 1D RTC
jul 01 08:39:55.62: [28773]: <-- data [9]
jul 01 08:39:55.62: [28773]: MODEM set XON/XOFF/DRAIN: input interpreted, output generated
jul 01 08:39:57.66: [28773]: SEND end page
jul 01 08:39:57.66: [28773]: SEND send MPS (more pages, same document)
jul 01 08:39:57.66: [28773]: <-- data [2]
jul 01 08:40:07.45: [28773]: --> [2:OK]
jul 01 08:40:07.45: [28773]: <-- [8:AT+FPS?\r]
jul 01 08:40:07.46: [28773]: --> [2:01]
jul 01 08:40:07.46: [28773]: --> [2:OK]
jul 01 08:40:07.46: [28773]: SEND recv MCF (message confirmation)
jul 01 08:40:07.46: [28773]: SEND FAX (000006799): FROM root@pruebasbackup TO xxxxxxxxx (page 2 of 3 sent in 0:00:50)
jul 01 08:40:07.46: [28773]: <-- [7:AT+FDT\r]
jul 01 08:40:07.52: [28773]: --> [7:CONNECT]
jul 01 08:40:07.52: [28773]: SEND begin page
jul 01 08:40:07.52: [28773]: MODEM set XON/XOFF/FLUSH: input interpreted, output disabled
jul 01 08:40:07.53: [28773]: <-- data [1031]
jul 01 08:40:07.53: [28773]: <-- data [1025]
jul 01 08:40:07.53: [28773]: <-- data [1025]
jul 01 08:40:07.53: [28773]: <-- data [1026]
jul 01 08:40:07.53: [28773]: <-- data [1025]
jul 01 08:40:09.77: [28773]: <-- data [1026]
jul 01 08:40:09.77: [28773]: <-- data [1026]
jul 01 08:40:11.17: [28773]: <-- data [1024]
jul 01 08:40:12.54: [28773]: <-- data [1027]
jul 01 08:40:12.54: [28773]: <-- data [1028]
jul 01 08:40:14.02: [28773]: <-- data [1027]
jul 01 08:40:15.51: [28773]: <-- data [1029]
jul 01 08:40:15.51: [28773]: <-- data [1026]
jul 01 08:40:16.98: [28773]: <-- data [1029]
jul 01 08:40:18.37: [28773]: <-- data [1030]
jul 01 08:40:18.37: [28773]: <-- data [1028]
jul 01 08:40:19.78: [28773]: <-- data [1026]
jul 01 08:40:21.27: [28773]: <-- data [1029]
jul 01 08:40:21.27: [28773]: <-- data [1028]
jul 01 08:40:22.64: [28773]: <-- data [1027]
jul 01 08:40:22.64: [28773]: <-- data [1028]
jul 01 08:40:24.02: [28773]: <-- data [1031]
jul 01 08:40:25.47: [28773]: <-- data [1027]
jul 01 08:40:25.47: [28773]: <-- data [1029]
jul 01 08:40:26.91: [28773]: <-- data [1027]
jul 01 08:40:28.28: [28773]: <-- data [1028]
jul 01 08:40:28.28: [28773]: <-- data [1029]
jul 01 08:40:29.71: [28773]: <-- data [1028]
jul 01 08:40:31.16: [28773]: <-- data [1027]
jul 01 08:40:31.16: [28773]: <-- data [1025]
jul 01 08:40:32.51: [28773]: <-- data [1024]
jul 01 08:40:33.90: [28773]: <-- data [1025]
jul 01 08:40:33.90: [28773]: <-- data [1026]
jul 01 08:40:35.37: [28773]: <-- data [1026]
jul 01 08:40:36.84: [28773]: <-- data [1025]
jul 01 08:40:36.84: [28773]: <-- data [1025]
jul 01 08:40:38.26: [28773]: <-- data [1025]
jul 01 08:40:39.61: [28773]: <-- data [1026]
jul 01 08:40:39.61: [28773]: <-- data [1027]
jul 01 08:40:41.10: [28773]: <-- data [1024]
jul 01 08:40:42.69: [28773]: <-- data [31]
jul 01 08:40:43.08: [28773]: SENT 40991 bytes of data
jul 01 08:40:43.08: [28773]: SEND 1D RTC
jul 01 08:40:43.08: [28773]: <-- data [9]
jul 01 08:40:43.08: [28773]: MODEM set XON/XOFF/DRAIN: input interpreted, output generated
jul 01 08:40:46.54: [28773]: SEND end page
jul 01 08:40:46.54: [28773]: SEND send EOP (no more pages or documents)
jul 01 08:40:46.54: [28773]: <-- data [2]
jul 01 08:40:56.79: [28773]: --> [6:+FHS:0]
jul 01 08:40:56.79: [28773]: REMOTE HANGUP: Normal and proper end of connection (code 0)
jul 01 08:40:57.03: [28773]: --> [2:OK]
jul 01 08:40:57.03: [28773]: SEND recv MCF (message confirmation)
jul 01 08:40:57.03: [28773]: SEND FAX (000006799): FROM root@pruebasbackup TO xxxxxxxxx (page 3 of 3 sent in 0:00:50)
jul 01 08:40:57.03: [28773]: SEND FAX (000006799): FROM root@pruebasbackup TO xxxxxxxxx (docq/doc2544.tif;01 sent in 0:02:44)
jul 01 08:40:59.05: [28773]: <-- [5:ATH0\r]
jul 01 08:40:59.17: [28773]: --> [2:OK]
jul 01 08:40:59.17: [28773]: MODEM set DTR OFF
jul 01 08:40:59.17: [28773]: STATE CHANGE: SENDING -> MODEMWAIT (timeout 5)
jul 01 08:40:59.17: [28773]: SESSION END

And the config.ttyS1 is:

CountryCode:            00
AreaCode:               34
FAXNumber:              XXXXXXXXX
LongDistancePrefix:     1
InternationalPrefix:    011
DialStringRules:        etc/dialrules
ServerTracing:          1
SessionTracing:         0xFFF
RecvFileMode:           0666
LogFileMode:            0666
DeviceMode:             0600
RingsBeforeAnswer:      1
SpeakerVolume:          off
GettyArgs:              "-h %l dx_%s"
TagLineFont:            etc/lutRS18.pcf
TagLineFormat:          "From %%l|%c|Page %%P of %%T"
PercentGoodLines:       85
MaxConsecutiveBadLines: 15
MaxRecvPages:           100
FaxRcvdCmd:             bin/faxrcvd.ak
NotifyCmd:              bin/notify.ak

ModemType:              Class2.1
ModemRate:              57600           # for V.34 faxing
ModemNoFlowCmd:         AT&K0
ModemSoftFlowCmd:       AT&K4
ModemHardFlowCmd:       AT&K3
ModemSetupDTRCmd:       AT&D3           # hang up and reset on DTR drop

Class2APCmd:            AT+FAP=1,1,1
Class2BUGCmd:           AT+FBU=0        # early firmware is buggy
Class2SendRTC:          yes
Class2UseHex:           yes

Class2CQQueryCmd:       "!(00-02),(00-02)"
Class2CQCmd:            AT+FCQ=1,0

I've been using Class1 because it's recommended for better performance, but I think it's a good reason for changing. 

Why Class1 does not work and Class2.1 does?

Thanks.