Re: Multi faxing problems Hylafax+

Lee Howard <[email protected]> Fri, 15 Mar 2019 08:57:06 -0700
Newsgroups gmane.comp.telephony.fax.hylafax.user
Message-ID <[email protected]>
On 03/15/2019 08:48 AM, zootal wrote:
> Thanks everyone. For fear of sounding stupid - how do I disable ECM? I
> RTFM's but did not find anything anywhere. The closest I got was a
> reference to ATEC0 turning off ECM, how would I configure hylafax to
> send this to the modem?

In Class 1 you use:

Class1ECMSupport: no

... in your modem config file.

https://hylafax.sourceforge.io/man/hylafax-config.php

For Class 2.0 you don't have ECM, anyway, because the modem firmware
doesn't support it.

If disabling ECM seems to improve your failure rate then I would
consider that to be another indicator of concern for the audio quality
on the phone line being used for fax.

Thanks,

Lee.


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