[hylafax-users] Bad code word at scanline with Zylex U1496E

[___cliff rayman___ <cliff@genwax.com>]

i am getting this Bad code word at scanline problem on about 10% of my
received faxes..
we are using: MODEM ZYXEL U1496E/V 6.19 P

has anyone else gotten this modem to work with consistent results?  if
not, is there any consensus on a modem that does work well for both
sending and receiving?

below is my current config.  i have toggled the ECM line (last line).
tried 38400 and 19200.  and also tried the class2.0 interface.  i still
get the bad code word error message on about 10% of my faxes.:
CountryCode:            1
AreaCode:               818
FAXNumber:              1.818.764.3878
LongDistancePrefix:     1
InternationalPrefix:    011
DialStringRules:        etc/dialrules
ServerTracing:          1
SessionTracing:         11
RecvFileMode:           0644
LogFileMode:            0644
DeviceMode:             0600
RingsBeforeAnswer:      1
#SpeakerVolume:         medium
SpeakerVolume:          low
GettyArgs:              "-h %l %s"
LocalIdentifier:        GENWAX
TagLineFont:            etc/lutRS18.pcf
TagLineFormat:          "From %%l|%c|Page %%p of %%t"
NoCarrierRetrys:        3
MaxRecvPages:           25
ModemType:              Class2          # use class 2 interface
ModemRate:              19200           # 38.4 works fine
ModemFlowControl:       rtscts          # default
ModemNoFlowCmd:         AT&H0           # disable flow control
ModemHardFlowCmd:       AT&H3           # hardware flow control
ModemSoftFlowCmd:       AT&H4           # software flow control
ModemSetupDTRCmd:       AT&D2           # DTR off causes modem to hang
up
ModemSetupDCDCmd:       AT&C1           # DCD tracks carrier
ModemSetupAACmd:        AT+FAA=1        # enable in current class
ModemSendFillOrder:     LSB2MSB         # as expected
ModemRecvFillOrder:     MSB2LSB         # opposite of what makes sense
Class2RecvDataTrigger:  "\022"          # a la 2388-B
ModemResetCmds:         AT&B1&N0&S0*F0S18=3S38.3=1S39=0
ModemDialCmd:           ATDT%s          # no '@' 'cuz then busy not
recognized
NoCarrierRetrys:        3               # retry 3 times on no carrier
ModemSetVolumeCmd:      "ATM0 ATM1L1 ATM1L3 ATM1L5 ATM1L7"
PagerSetupCmds:         AT&K0&N15       # use V.22 at 1200 bps (PageNet)

#Class2DCCQueryCmd:     "!(0,1),(0-5),(0-4),(0-2),(0,1),(0),(0),(0-7)"

example error message:
Fax3Decode2D: recvq/fax15356.tif: Bad code word at scanline 133 (x
1728).
Fax3Decode2D: recvq/fax15356.tif: Bad code word at scanline 135 (x
1728).
Fax3Decode2D: recvq/fax15356.tif: Bad code word at scanline 222 (x
1728).
Fax3Decode2D: recvq/fax15356.tif: Bad code word at scanline 223 (x
1728).
Fax3Decode2D: recvq/fax15356.tif: Uncompressed data (not supported) at
scanline 224 (x 349).
Fax3Decode2D: recvq/fax15356.tif: Bad code word at scanline 226 (x
1438).
--snip 30 lines
Fax3Decode2D: recvq/fax15356.tif: Uncompressed data (not supported) at
scanline 776 (x 650).
Fax3Decode2D: recvq/fax15356.tif: Bad code word at scanline 777 (x
1728).

TIA
--
___cliff rayman___www.genwax.com___cliff@genwax.com___




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