Re: [hylafax-users] Failed Faxes - failure to train remote modem at 2400 bps

["Bryan Glass - Party Stuff & U-Rent-It" <bglass@xxxxxxxxxxxxx>]

... short update.  Took the same USR modem and hooked it up to the serial 
port on a Windows XP machine.  Faxed to the same fax # that Hylafax was 
failing to train, and it went through on the first attempt.

This seems to rule out the modem (hardware) and points to commands in the 
Hylafax config.

Please let me know if you have any other suggestions.

Thank you.
----- Original Message ----- 
From: "Lee Howard" <faxguy@xxxxxxxxxxxxxxxx>
To: "Bryan Glass - Party Stuff & U-Rent-It" <bglass@xxxxxxxxxxxxx>
Cc: <hylafax-users@xxxxxxxxxxx>
Sent: Tuesday, December 11, 2007 11:27 PM
Subject: Re: [hylafax-users] Failed Faxes - failure to train remote modem at 
2400 bps


> Bryan Glass - Party Stuff & U-Rent-It wrote:
> > DEVICE '/dev/ttyc16'
>
> What kind of device is ttyc16?  Sure, the modem is a USR.  But what device 
> is the serial device (serial port) on ttyc16?
>
> > Dec 11 21:44:39.54: [ 5082]: <-- [9:AT+FRH=3\r]
> > Dec 11 21:44:40.12: [ 5082]: --> [7:CONNECT]
> > Dec 11 21:44:40.75: [ 5082]: --> HDLC<5:FF C8 22 67 DD>
> > Dec 11 21:44:40.75: [ 5082]: --> [2:OK]
>
> The receiver is constantly responding with FTT to your training signals... 
> so either there is some kind of audio corruption going on between your 
> modem and the receiver, or there is an incompatibility between your modem 
> and the receiver.  (I guess there's also a possibility that something is 
> just plain wrong with your modem or the receiver.)
>
> The fact that the session went through both V.29 and V.27ter leads me to 
> believe that it's not likely an incompatibility (because it would be an 
> incompatibility on both modem protocols... which is significantly less 
> likely to be the case).  Most likely there is some audio problem between 
> you and them.
>
> Lee.
>
>
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