[hylafax-users] T.30 T2 timeout, expected page not received

[Diego Chaparro <dchaparro@xxxxxxx>]

	Hi all,

	I've configured a serial Robotics modem as my fax sender and receiver.
I have successfully configured to send faxes, but i have sometimes
problems when i received a fax. Sometimes i receive well the fax, but
many of the times the reception fails. 

Could someone tell me what can be the problem? I have no idea about the
error messages. Or maybe someone can send me a valid configuration file
for this modem?

This is the error log:

An attempt to receive facsimile on ttyS0 failed because:

    T.30 T2 timeout, expected page not received

    ---- Transcript of session follows ----

May 19 11:41:39.76: [  292]: SESSION BEGIN 00000190 3491XXXXXXX
May 19 11:41:39.76: [  292]: HylaFAX (tm) Version 4.1.1
May 19 11:41:39.76: [  292]: MODEM set XON/XOFF/FLUSH: input ignored, output disabled
May 19 11:41:39.76: [  292]: <-- [19:AT+FCLASS=1#CID=1A\r]
May 19 11:41:45.05: [  292]: --> [7:CONNECT]
May 19 11:41:45.05: [  292]: ANSWER: FAX CONNECTION  DEVICE '/dev/ttyS0'
May 19 11:41:45.05: [  292]: STATE CHANGE: ANSWERING -> RECEIVING
May 19 11:41:45.05: [  292]: MODEM input buffering enabled
May 19 11:41:45.05: [  292]: RECV FAX: begin
May 19 11:41:45.05: [  292]: MODEM input buffering disabled
May 19 11:41:45.05: [  292]: <-- HDLC<23:FF C0 02 0E AE 2E A6 CA E6 76 96 16 2E F6 72 04 04 04 04 04 04 04 04>
May 19 11:41:45.07: [  292]: --> [7:CONNECT]
May 19 11:41:45.07: [  292]: <-- HDLC<10:FF C8 01 00 77 5F 01 79 03 C0>
May 19 11:41:47.03: [  292]: --> [2:OK]
May 19 11:41:47.03: [  292]: <-- [9:AT+FRH=3\r]
May 19 11:41:47.22: [  292]: --> [7:CONNECT]
May 19 11:41:48.85: [  292]: --> HDLC<25:FF C0 C2 CC 4C 9C 4C AC CC AC 04 8C 9C 04 04 04 04 04 04 04 04 04 04 41 E3>
May 19 11:41:48.85: [  292]: --> [2:OK]
May 19 11:41:48.85: [  292]: REMOTE TSI "91 XXXXXXX"
May 19 11:41:48.85: [  292]: <-- [9:AT+FRH=3\r]
May 19 11:41:48.86: [  292]: --> [7:CONNECT]
May 19 11:41:49.12: [  292]: --> HDLC<9:FF C8 C1 00 61 15 00 D1 06>
May 19 11:41:49.12: [  292]: --> [2:OK]
May 19 11:41:49.12: [  292]: REMOTE wants 9600 bit/s
May 19 11:41:49.12: [  292]: REMOTE wants page width 1728 pixels in 215 mm
May 19 11:41:49.12: [  292]: REMOTE wants unlimited page length 
May 19 11:41:49.12: [  292]: REMOTE wants 3.85 line/mm
May 19 11:41:49.12: [  292]: REMOTE wants 2-D MR
May 19 11:41:49.12: [  292]: RECV training at v.29 9600 bit/s
May 19 11:41:49.12: [  292]: MODEM set XON/XOFF/DRAIN: input ignored, output generated
May 19 11:41:49.12: [  292]: <-- [10:AT+FRM=96\r]
May 19 11:41:49.48: [  292]: --> [7:CONNECT]
May 19 11:41:51.05: [  292]: MODEM set XON/XOFF/DRAIN: input ignored, output disabled
May 19 11:41:51.05: [  292]: RECV: TCF 1893 bytes, 5% non-zero, 1797 zero-run
May 19 11:41:51.05: [  292]: --> [10:NO CARRIER]
May 19 11:41:51.05: [  292]: DELAY 75 ms
May 19 11:41:51.13: [  292]: TRAINING succeeded
May 19 11:41:51.13: [  292]: <-- [9:AT+FTH=3\r]
May 19 11:41:51.32: [  292]: --> [7:CONNECT]
May 19 11:41:51.32: [  292]: <-- HDLC<3:FF C8 21>
May 19 11:41:52.50: [  292]: --> [2:OK]
May 19 11:41:52.50: [  292]: MODEM input buffering enabled
May 19 11:41:52.50: [  292]: MODEM set XON/XOFF/FLUSH: input ignored, output generated
May 19 11:41:52.50: [  292]: <-- [10:AT+FRM=96\r]
May 19 11:41:53.00: [  292]: --> [7:CONNECT]
May 19 11:41:53.00: [  292]: RECV: begin page
May 19 11:41:56.51: [  292]: RECV/CQ: Bad 1D pixel count, row 118, got 1818, expected 1728
May 19 11:41:56.63: [  292]: RECV/CQ: Adjusting for trailing noise (1 run)
May 19 11:41:56.63: [  292]: RECV: 118 total lines, 0 bad lines, 0 consecutive bad lines
May 19 11:41:56.63: [  292]: RECV: end page
May 19 11:41:56.63: [  292]: --> [10:NO CARRIER]
May 19 11:41:56.63: [  292]: MODEM set XON/XOFF/DRAIN: input ignored, output disabled
May 19 11:41:56.63: [  292]: MODEM input buffering disabled
May 19 11:41:56.63: [  292]: <-- [9:AT+FRH=3\r]
May 19 11:42:01.19: [  292]: --> [7:CONNECT]
May 19 11:42:04.93: [  292]: --> [20:65 42 CB 00 39 45 14 71 21 8D 4A 53 18 30 20 41 14 34 AE FB]
May 19 11:42:04.93: [  292]: --> [20:57 B0 34 43 60 4B 2E 03 44 61 61 43 A4 14 2A 62 03 C5 4C 64]
May 19 11:42:04.93: [  292]: --> [20:A8 A4 91 39 DC 04 12 D8 B6 48 D0 C8 81 40 15 10 10 01 2C 04]
May 19 11:42:04.93: [  292]: --> [20:86 28 E2 85 44 08 46 60 21 A8 04 01 04 87 23 20 39 4A 03 17]
May 19 11:42:04.93: [  292]: --> [20:04 20 A4 49 84 AD 4A E1 56 09 B2 10 10 42 44 9D C3 40 60 2A]
May 19 11:42:04.93: [  292]: --> [20:DD 9A C4 20 16 A0 07 62 25 09 1A 98 31 1C B7 00 10 10 02 8C]
May 19 11:42:04.93: [  292]: --> [20:88 22 10 10 50 10 10 71 4A A8 25 3B 02 2A 04 E5 24 50 15 8A]
May 19 11:42:04.93: [  292]: --> [4:82 28 10 03]
May 19 11:42:04.93: [  292]: --> [5:ERROR]
May 19 11:42:04.93: [  292]: MODEM Command error
May 19 11:42:04.93: [  292]: FCS error
May 19 11:42:04.93: [  292]: <-- [9:AT+FRH=3\r]
May 19 11:42:04.94: [  292]: --> [7:CONNECT]
May 19 11:42:09.94: [  292]: MODEM TIMEOUT: receiving HDLC frame data
May 19 11:42:09.95: [  292]: --> [2:OK]
May 19 11:42:09.95: [  292]: RECV FAX (00000190): recvq/fax00106.tif from 91 XXXXXXX, route to <unspecified>, 0 pages in 0:24
May 19 11:42:09.95: [  292]: RECV FAX: T.30 T2 timeout, expected page not received
May 19 11:42:09.95: [  292]: <-- [9:AT+FTH=3\r]
May 19 11:42:09.98: [  292]: --> [7:CONNECT]
May 19 11:42:09.98: [  292]: <-- HDLC<3:FF C8 5F>
May 19 11:42:11.16: [  292]: --> [2:OK]
May 19 11:42:11.16: [  292]: MODEM input buffering enabled
May 19 11:42:11.16: [  292]: RECV FAX (00000190): session with 91 XXXXXXX terminated abnormally: T.30 T2 timeout, expected page not received
May 19 11:42:11.16: [  292]: RECV FAX: bin/faxrcvd "recvq/fax00106.tif" "ttyS0" "00000190" "T.30 T2 timeout, expected page not received" "91XXXXXXX" ""

And this is the configuration file:

CountryCode:            34
AreaCode:               91
FAXNumber:              XXXXXXX
LongDistancePrefix:     0
InternationalPrefix:    00
DialStringRules:        etc/dialrules
#ServerTracing:         0x08501
ServerTracing:          0xFFFFF
#SessionTracing:                0x08501
SessionTracing:         0xFFFFF
RecvFileMode:           0640
LogFileMode:            0640
DeviceMode:             0660
RingsBeforeAnswer:      2
SpeakerVolume:          on
GettyArgs:              "-r -b -s %s %l"
LocalIdentifier:        "NothingSetup"
TagLineFormat:          "From %%l|%c|Page %%P of %%T"
MaxRecvPages:           25
FaxRcvdCmd:             bin/faxrcvd
#
#
# Modem-related stuff: should reflect modem command interface
# and hardware connection/cabling (e.g. flow control).
#
ModemType:              Class1          # use class 1 interface
ModemRate:              38400           # max rate for DCE-DTE communication
ModemFlowControl:       xonxoff         # hardware flow control
#
ModemSetupDTRCmd:       ATS13=1&D2      # setup so DTR drop resets modem
ModemSetupDCDCmd:       AT&C1           # setup so DCD reflects carrier (or not)
ModemNoFlowCmd:         AT&H0&I0&R1     # setup modem for no flow control
ModemHardFlowCmd:       AT&H1&I0&R2     # setup modem for hardware flow control
ModemSoftFlowCmd:       AT&H2&I2&R1     # setup modem for software flow control
ModemResultCodesCmd:    ATQ0X4          # enable result codes
#
ModemMfrQueryCmd:       !USR
ModemModelQueryCmd:     ATI3
ModemRevQueryCmd:       ATI7            # XXX returns a multi-line result
#
# When AT+FCLASS=1 is issued the modem automatically switches
# to software flow control; these parameters let the fax software
# reset flow control as needed after entering Class 1.
#
Class1NFLOCmd:          AT&H0&I0&R1     # setup modem for no flow control
Class1HFLOCmd:          AT&H1&I0&R2     # setup modem for hardware flow control
Class1SFLOCmd:          ""              # modem does this automatically
#
# The remainder of this configuration is included so that the
# modem "idles" in Class 0 while not sending or receiving facsimile.
#
ModemSetupAACmd:        AT+FCLASS=0#CID=1 # leave modem idling in class 0
ModemAnswerCmd:         AT+FCLASS=1#CID=1A      # answer in Class 1
#
# Disables the reporting of bad frames by the modem.  This
# overcomes a firmware problem in the x2 and V90 Sportsters.
# It is not necessary for the Courier modem.
#
Class2NRCmd:    AT+FNR=1,1,1,0

CIDNumber:              "NMBR = "
CIDName:                "NAME = "


Thank you in advance...

-- 
Diego Chaparro González. 
Grupo de Sistemas y Comunicaciones.
Universidad Rey Juan Carlos.
C/ Tulipan s/n - 28933 Móstoles (Spain)
dchaparro@xxxxxxxxxxxxxxxxxx

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