Re: [hylafax-users] Receiving faxes on a class 2.0 modem

[Lee Howard <faxguy@howardsilvan.com>]

On 2003.07.31 06:44 Philippe Balit wrote:
> well here it is back in class 1 with the sessiontracing set to 0xFF I
> am back to
> getting the <empty line> message in my log i tried changing the
> Class1training
> recovery in /var/spool/hylafax/config/class1 but the delay appears to
> still be
> 1.5secs I had somehow got it up to 3 secs yesterday but it did not
> help.
> 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Jul 31 09:25:11.45: [ 3236]: HylaFAX (tm) Version 4.1.6
> Jul 31 09:25:11.45: [ 3236]: MODEM set XON/XOFF/FLUSH: input ignored,
> output
> disabled
> Jul 31 09:25:11.45: [ 3236]: <-- [13:AT+FCLASS=1A\r]
> Jul 31 09:25:16.74: [ 3236]: --> [7:CONNECT]
> Jul 31 09:25:16.74: [ 3236]: ANSWER: FAX CONNECTION  DEVICE
> '/dev/ttyS1'
> Jul 31 09:25:16.74: [ 3236]: MODEM input buffering enabled
> Jul 31 09:25:16.74: [ 3236]: RECV FAX: begin
> Jul 31 09:25:16.74: [ 3236]: MODEM input buffering disabled
> Jul 31 09:25:16.74: [ 3236]: <-- HDLC<23:FF C0 02 AC 2C 74 CC 1C CC 74
> 2C 8C AC
> 74 8C 02 1E 86 66 86 36 9E 16>
> Jul 31 09:25:16.74: [ 3236]: <-- data [23]
> Jul 31 09:25:16.74: [ 3236]: <-- data [2]
> Jul 31 09:25:16.77: [ 3236]: --> [7:CONNECT]
> Jul 31 09:25:16.77: [ 3236]: <-- HDLC<10:FF C8 01 00 77 5F 01 79 03
> C0>
> Jul 31 09:25:16.77: [ 3236]: <-- data [10]
> Jul 31 09:25:16.77: [ 3236]: <-- data [2]
> Jul 31 09:25:18.72: [ 3236]: --> [2:OK]
> Jul 31 09:25:18.72: [ 3236]: <-- [9:AT+FRH=3\r]
> Jul 31 09:25:21.82: [ 3236]: --> [0:]
> Jul 31 09:25:21.82: [ 3236]: MODEM <Empty line>
> Jul 31 09:25:21.82: [ 3236]: MODEM TIMEOUT: waiting for v.21 carrier
> Jul 31 09:25:21.82: [ 3236]: <-- data [1]
> Jul 31 09:25:21.83: [ 3236]: --> [2:OK]
> Jul 31 09:25:21.83: [ 3236]: DELAY 1500 ms
> Jul 31 09:25:23.33: [ 3236]: <-- [9:AT+FTH=3\r]
> Jul 31 09:25:23.37: [ 3236]: --> [7:CONNECT]
> Jul 31 09:25:23.37: [ 3236]: <-- HDLC<23:FF C0 02 AC 2C 74 CC 1C CC 74
> 2C 8C AC
> 74 8C 02 1E 86 66 86 36 9E 16>
> Jul 31 09:25:23.37: [ 3236]: <-- data [23]
> Jul 31 09:25:23.37: [ 3236]: <-- data [2]
> Jul 31 09:25:23.40: [ 3236]: --> [7:CONNECT]
> Jul 31 09:25:23.40: [ 3236]: <-- HDLC<10:FF C8 01 00 77 5F 01 79 03
> C0>
> Jul 31 09:25:23.40: [ 3236]: <-- data [10]
> Jul 31 09:25:23.40: [ 3236]: <-- data [2]
> Jul 31 09:25:25.45: [ 3236]: --> [2:OK]
> Jul 31 09:25:25.45: [ 3236]: <-- [9:AT+FRH=3\r]
> Jul 31 09:25:28.55: [ 3236]: --> [0:]
> Jul 31 09:25:28.55: [ 3236]: MODEM <Empty line>
> Jul 31 09:25:28.55: [ 3236]: MODEM TIMEOUT: waiting for v.21 carrier
> Jul 31 09:25:28.55: [ 3236]: <-- data [1]
> Jul 31 09:25:28.56: [ 3236]: --> [2:OK]
> Jul 31 09:25:28.56: [ 3236]: DELAY 1500 ms
> ..
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> it keeps trying a few time with no success.
> 
> thanks for the help Lee,

I also have a USR modem that cannot answer a fax in Class 1 but it can 
in Class 2.0.  The problem looks the same as yours.  I cannot think of 
any solution other than getting a new modem.

Lee.

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