[hylafax-users] AW: Training failed when sendung to a Zyxel 2864 - solved

["arcasys" <info@xxxxxxxxxx>]

I guess I've solved most of the problem.
Setting AT&N36 and storing it in profile 0 (with AT&W0Z0)
which will be loaded with any reset did the trick.
N36 explicitely sets Zyxel 14400 mode. Why this is negotiated
down to 9600 when connecting to the microlink modem is 
still a mystery.

Hans 

> -----Ursprüngliche Nachricht-----
> Von: hylafax-users-bounce@xxxxxxxxxxx 
> [mailto:hylafax-users-bounce@xxxxxxxxxxx] Im Auftrag von Hans Artmann
> Gesendet: Dienstag, 3. Februar 2009 10:06
> An: hylafax-users@xxxxxxxxxxx
> Betreff: [hylafax-users] Training failed when sendung to a Zyxel 2864
> 
> 
> I've got two Hylafax servers, one with a Zyxel Elite 2864ID
> and one with an Elsa microlink fun II (I finally got it to 
> work - had to use class 1).
> 
> Both work well with a fax machine and to a Windows PC fax 
> with Fritz Card, but they cannot connect to each other, where 
> I keep getting TRAINING FAILED, see below.
> 
> I have seen lots of similar send log situation on the list 
> but no solution pointing to my problem.
> 
> Any ideas are welcome.
> 
> Hans
> 
> 
> System: Debian etch (both)
> Hylafax. 4.3.1 (both)
> 
> config Elsa side:
> 
> ...
> # Modem Elsa microlink fun II a Verion 1.0 (serial RS232)
> ModemType:              Class1          # use this to supply a hint
> ModemRate:              19200           # rate for DCE-DTE 
> communication
> ModemFlowControl:       rtscts          # use HW flow control
> #
> ModemNoFlowCmd:         AT+IFC=0,0;
> ModemHardFlowCmd:       AT+IFC=2,2;
> ModemSoftFlowCmd:       AT+IFC=1,1;
> #
> # Class 1
> #
> Class1Cmd:              AT+FCLASS=1     # command to enter class 1
> Class1PPMWaitCmd:       AT+FTS=7        # command to stop and 
> wait before
> PPM
> Class1TCFWaitCmd:       AT+FTS=7        # command to stop and 
> wait before
> TCF
> Class1EOPWaitCmd:       AT+FTS=9        # command to stop and 
> wait before
> EOP
> Class1SwitchingCmd:     AT+FRS=7        # silence between 
> HDLC recv and
> trans
> Class1TrainingRecovery: 1500            # 1.5sec delay after training
> failure
> Class1RecvAbortOK:      200             # wait 200ms for 
> abort response
> Class1FrameOverhead:    4               # 4 byte overhead in 
> recvd HDLC
> frames
> Class1RecvIdentTimer:   40000           # 35+5secs waiting 
> for ident frames
> Class1TCFMaxNonZero:    10              # max 10% of data may 
> be non-zero
> Class1TCFMinRun:        1000            # min run is 2/3rds 
> of TCF duration
> 
> 
> send log Elsa side: 
> 
> 
> Feb 03 02:15:06.71: [17355]: REMOTE CSI "08917095722"
> Feb 03 02:15:06.71: [17355]: <-- [9:AT+FRH=3\r]
> Feb 03 02:15:06.73: [17355]: --> [7:CONNECT]
> Feb 03 02:15:06.98: [17355]: --> [2:OK]
> --> !! Feb 03 02:15:06.98: [17355]: REMOTE best rate 14400 bit/s
> Feb 03 02:15:06.98: [17355]: REMOTE max A3 page width (303 mm) 
> Feb 03 02:15:06.98: [17355]: REMOTE max unlimited page length 
> Feb 03 02:15:06.98: [17355]: REMOTE best vres 7.7 line/mm 
> Feb 03 02:15:06.98: [17355]: REMOTE format support: MH, MR 
> Feb 03 02:15:06.98: [17355]: REMOTE best 0 ms/scanline
> --> ?? Feb 03 02:15:06.98: [17355]: USE 9600 bit/s
>   this does only happen with the Zyxel
> Feb 03 02:15:06.98: [17355]: SEND file "docq/doc72.ps;c1"
> Feb 03 02:15:06.98: [17355]: USE A4 page width (215 mm)
> Feb 03 02:15:06.98: [17355]: USE unlimited page length
> Feb 03 02:15:06.98: [17355]: USE 7.7 line/mm
> Feb 03 02:15:06.98: [17355]: USE 2-D MR
> Feb 03 02:15:06.98: [17355]: USE 0 ms/scanline
> Feb 03 02:15:06.98: [17355]: SEND training at v.29 9600 bit/s 
> Feb 03 02:15:06.98: [17355]: <-- [9:AT+FRS=7\r] 
> Feb 03 02:15:17.31: [17355]: --> [2:OK] 
> Feb 03 02:15:17.31: [17355]: <-- [9:AT+FTH=3\r] 
> Feb 03 02:15:18.18: [17355]: --> [7:CONNECT] 
> Feb 03 02:15:18.18: [17355]: <-- data [23] 
> Feb 03 02:15:18.18: [17355]: <-- data [2] 
> Feb 03 02:15:18.20: [17355]: --> [7:CONNECT] 
> Feb 03 02:15:18.20: [17355]: <-- data [6] 
> Feb 03 02:15:18.20: [17355]: <-- data [2] 
> Feb 03 02:15:19.31: [17355]: --> [2:OK] 
> Feb 03 02:15:19.31: [17355]: <-- [9:AT+FTS=7\r] Feb 
> 03 02:15:19.37: [17355]: --> [2:OK] 
> Feb 03 02:15:19.37: [17355]: <-- [10:AT+FTM=96\r] 
> Feb 03 02:15:19.39: [17355]: --> [7:CONNECT] 
> Feb 03 02:15:19.39: [17355]: <-- data [1024] 
> Feb 03 02:15:19.39: [17355]: <-- data [776] 
> Feb 03 02:15:19.39: [17355]: <-- data [2] 
> Feb 03 02:15:21.17: [17355]: --> [2:OK] 
> Feb 03 02:15:21.17: [17355]: <-- [9:AT+FRH=3\r] 
> Feb 03 02:15:24.17: [17355]: --> [7:CONNECT] 
> Feb 03 02:15:25.91: [17355]: --> [2:OK] 
> Feb 03 02:15:25.91: [17355]: REMOTE CSI "08917095722" 
> Feb 03 02:15:25.91: [17355]: <-- [9:AT+FRH=3\r] 
> Feb 03 02:15:25.93: [17355]: --> [7:CONNECT] Feb 03 
> 02:15:26.18: [17355]:
> --> [2:OK]
> --> Feb 03 02:15:26.18: [17355]: SEND training at v.29 9600 bit/s
>    again?
> Feb 03 02:15:26.18: [17355]: <-- [9:AT+FRS=7\r]
> Feb 03 02:15:30.31: [17355]: --> [2:OK]
> Feb 03 02:15:30.31: [17355]: <-- [9:AT+FTH=3\r]
> Feb 03 02:15:31.18: [17355]: --> [7:CONNECT]
> Feb 03 02:15:31.18: [17355]: <-- data [23]
> Feb 03 02:15:31.18: [17355]: <-- data [2]
> Feb 03 02:15:31.21: [17355]: --> [7:CONNECT]
> Feb 03 02:15:31.21: [17355]: <-- data [6]
> Feb 03 02:15:31.21: [17355]: <-- data [2]
> Feb 03 02:15:32.31: [17355]: --> [2:OK]
> Feb 03 02:15:32.31: [17355]: <-- [9:AT+FTS=7\r]
> Feb 03 02:15:32.37: [17355]: --> [2:OK]
> Feb 03 02:15:32.37: [17355]: <-- [10:AT+FTM=96\r]
> Feb 03 02:15:32.39: [17355]: --> [7:CONNECT]
> Feb 03 02:15:32.39: [17355]: <-- data [1024]
> Feb 03 02:15:32.39: [17355]: <-- data [776]
> Feb 03 02:15:32.39: [17355]: <-- data [2]
> Feb 03 02:15:34.18: [17355]: --> [2:OK]
> Feb 03 02:15:34.18: [17355]: <-- [9:AT+FRH=3\r]
> Feb 03 02:15:35.59: [17355]: --> [7:CONNECT]
> Feb 03 02:15:36.76: [17355]: --> [2:OK]
> Feb 03 02:15:36.76: [17355]: TRAINING failed
> Feb 03 02:15:36.76: [17355]: <-- [9:AT+FTH=3\r]
> Feb 03 02:15:37.63: [17355]: --> [7:CONNECT]
> Feb 03 02:15:37.63: [17355]: <-- data [3]
> Feb 03 02:15:37.63: [17355]: <-- data [2]
> Feb 03 02:15:37.95: [17355]: --> [2:OK]
> Feb 03 02:15:37.95: [17355]: <-- [5:ATH0\r]
> Feb 03 02:15:38.07: [17355]: --> [2:OK]
> Feb 03 02:15:38.07: [17355]: SESSION END
> 
> receive log Xyxel side:
> 
> Feb 03 02:16:51.29: [19889]: SESSION BEGIN 000000281 498917095722 
> Feb 03 02:16:51.29: [19889]: HylaFAX (tm) Version 4.3.1 
> Feb 03 02:16:51.29: [19889]: <-- [4:ATA\r] 
> Feb 03 02:16:51.30: [19889]: --> [25:FM:8938869931 TO:17095722] 
> Feb 03 02:17:33.19: [19889]: --> [7:+FHS:70] 
> Feb 03 02:17:33.19: [19889]: REMOTE HANGUP: Unspecified 
> Receive Phase B error (c ode 70) 
> Feb 03 02:17:33.19: [19889]: ANSWER: Ring detected without 
> successful handshake 
> Feb 03 02:17:33.19: [19889]: SESSION END
> 
> sendlog from Zyxel side to microlink side:
> 
> Feb 03 02:38:07.06: [20034]: REMOTE best rate 14400 bit/s
> Feb 03 02:38:07.06: [20034]: REMOTE max A3 page width (303 mm) 
> Feb 03 02:38:07.06: [20034]: REMOTE max unlimited page length 
> Feb 03 02:38:07.06: [20034]: REMOTE best vres 7.7 line/mm 
> Feb 03 02:38:07.06: [20034]: REMOTE format support: MH, MR 
> Feb 03 02:38:07.06: [20034]: REMOTE supports T.30 Annex A, 
> 256-byte ECM 
> Feb 03 02:38:07.06: [20034]: REMOTE best 0 ms/scanline 
> Feb 03 02:38:07.06: [20034]: USE 14400 bit/s 
> Feb 03 02:38:07.06: [20034]: SEND file "docq/doc58.ps;41" 
> Feb 03 02:38:07.06: [20034]: USE A4 page width (215 mm) 
> Feb 03 02:38:07.06: [20034]: USE unlimited page length 
> Feb 03 02:38:07.06: [20034]: USE 7.7 line/mm 
> Feb 03 02:38:07.06: [20034]: USE 2-D MR 
> Feb 03 02:38:07.06: [20034]: USE 0 ms/scanline 
> Feb 03 02:38:07.06: [20034]: <-- [23:AT+FIS=1,5,0,2,1,0,0,0\r] 
> Feb 03 02:38:07.09: [20034]: --> [2:OK] 
> Feb 03 02:38:07.09: [20034]: <-- [7:AT+FDT\r] 
> Feb 03 02:38:58.59: [20034]: --> [7:+FHS:27] 
> Feb 03 02:38:58.59: [20034]: REMOTE HANGUP: Failure to train 
> at 2400 bps or
> +FMI NSP value (code 27)
> Feb 03 02:38:58.59: [20034]: <-- [5:ATH0\r] 
> Feb 03 02:38:58.60: [20034]: --> [2:OK] 
> Feb 03 02:38:58.60: [20034]: SESSION END
> 
> Zyxel config:
> 
> ModemType:              Class2.0        # use class 2.0 interface
> ModemRate:              19200
> ModemFlowControl:       rtscts          # default
> #
> ModemNoFlowCmd: 		AT&H0           # disable flow control
> ModemHardFlowCmd:       AT&H3           # hardware flow control
> ModemSoftFlowCmd:       AT&H4           # software flow control
> ModemSetupDTRCmd:       AT&D3           # DTR off causes 
> modem to hang up
> and reset to profile 0
> ModemSetupDCDCmd:       AT&C1           # DCD tracks carrier
> #
> ModemSetupAACmd:        AT+FAA=0        # leave class as defined
> #
> # Additional reset commands:
> #
> # &B1     DTE-DCE rate is fixed at DTE setting
> # &N0     Auto-negotiate highest possible DCE-DCE link rate
> # &S0     DSR always on
> # *F0     Deny remote configuration
> #         (actually *F0 doesn't work in the firmware -- sigh)
> 
> # S38.3=1 DCD on/off sequence follows UNIX standard; also
> #         fix receiving baud rate at S18 value
> #
> ModemResetCmds:         AT&B1&N0&S0S38.3=1
> #
> ModemDialCmd:           ATDT%s          # no '@' 'cuz then busy not
> recognized
> NoCarrierRetrys:        3               # retry 3 times on no carrier
> #
> ModemSetVolumeCmd:      "ATM0 ATM1L1 ATM1L3 ATM1L5 ATM1L7"
> #
> 		
> 
> 
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