Re: flexfax: retrain negative/resend?

[Stephan Bauer <stephan.bauer@usa.net>]

Hello,

here are my results of testing a Zyxel 1496E und am Modem with Rockwell
288 chip.
I hope someone can help me.

Thanks

Stephan Bauer


Zyxel 1496E:
Feb 09 22:33:52.82: [  476]: <-- data [9]
Feb 09 22:33:52.82: [  476]: SEND end page
Feb 09 22:33:52.82: [  476]: SEND send EOP (no more pages or documents)
Feb 09 22:33:52.82: [  476]: <-- data [2]
Feb 09 22:34:19.03: [  476]: --> [5:ERROR]
Feb 09 22:34:19.03: [  476]: SEND recv RTN (retrain negative)
Feb 09 22:34:19.03: [  476]: <-- [7:AT+FDT\r]
Feb 09 22:34:24.73: [  476]: --> [20:+FCS:0,3,0,2,0,0,0,5]

Rockwell 288:
Feb 09 22:51:50.88: [  742]: <-- data [2]
Feb 09 22:51:50.88: [  742]: SEND end page
Feb 09 22:52:15.73: [  742]: --> [2:OK]
Feb 09 22:52:15.73: [  742]: SEND send EOP (no more pages or documents)
Feb 09 22:52:15.73: [  742]: <-- [9:AT+FET=2\r]
Feb 09 22:52:18.60: [  742]: --> [8:+FPTS: 3]
Feb 09 22:52:20.19: [  742]: --> [8:+FHNG: 0]
Feb 09 22:52:20.19: [  742]: REMOTE HANGUP: Normal and proper end of
connection (code 0)
Feb 09 22:52:20.19: [  742]: SEND recv RTP (retrain positive)


Config Zyxel:

ModemType:  Class2.0                                              # use
class 2.0 interface
ModemRate:  38400                                                  #
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
ModemResetCmds:  AT&B1&N0&S0*F0S18=2S38.3=1S39=0
ModemDialCmd:  "ATX0\nATDT0%s"                   # no '@' 'cuz then busy
not recognized
NoCarrierRetrys: 3                                                  #
retry 3 times on no carrier
ModemSetVolumeCmd: "ATM0 ATM1L1 ATM1L3 ATM1L5 ATM1L7"
Class2DCCQueryCmd: "!(0,1),(0-5),(0-4),(0-2),(0),(0),(0),(0-7)"

Config Rockwell 288:

ModemType:  Class2                                             # use
class 2 interface
ModemRate:  38400
ModemFlowControl: rtscts                                     # default
ModemDialCmd:  "ATX0\nATDT0%s"                  # no '@' 'cuz then busy
not recognized
ModemNoFlowCmd:  AT&K0                              # disable flow
control cmd
ModemSoftFlowCmd: AT&K4                              # software flow
control cmd
ModemHardFlowCmd: AT&K3                            # hardware flow
control cmd
ModemSetupDTRCmd: AT&D3                           # DTR off causes modem
to reset
ModemSetupDCDCmd: AT&C1                          # DCD follows carrier
ModemSetupAACmd: AT+FAA=1                      # enable adaptive-answer
in Class 2
ModemSendFillOrder: LSB2MSB                         # as expected
ModemRecvFillOrder: MSB2LSB                         # opposite of what
makes sense
ModemAnswerFaxBeginCmd: "<19200><xon>"   # modem switches on fax receive

Class2RecvDataTrigger: "\022"                              # character
sent to modem to start recv