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[hylafax-users] USRobotics 56k Fax Modem



I have a problem with a USRobotics 56k Fax Modem recently
bought to be used in a hylafax server solution. Apart from
a few problems which were resolved promptly by a configuration 
change all seemed to be working fine.
I installed it for one of my clients and started seeing problems
of the type:

ANSWER:  Ring detected without successful handshake

These errors seemed to be caused when sombody tried to send a fax
using an economical FAX telephone where they telephone the FAX modem,
wait for the reply, put down the phone and then press the send
button.

The configuration file config.ttyS0 is in a class2.0 configuration
created by using faxaddmodem and modified to disable copy quality
in the modem (MaxConsecutiveBadLines=0,PercentageGoodLines=0).
I also needed to add a ModemATCmdDelay: 100 to make things work
smoothly.

I'm at a loss about how to resolve this.
Is there anybody out there who has resolved this problem ?

Thanks in advance. All help is welcome.
Simon Bridgwater
TC SISTEMA - Brescia
Italy



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