On Fri 20 Jul 2007 13:56:47 NZST +1200, Andrew Errington wrote:

> For the archives (and I suppose I should put this on the Wiki), I just sent 
> a fax with KdePrintfax.  Here are the details:

Faxing is just about the only reason I got myself another modem (small
bucks on trademe, the old one is an ISA card). I use hylafax though, and
after running faxsetup it does need a little bit of tweaking for the
modem, like how the modem counts the rings.

This is what used to be easy: after N rings, the modem answers as fax
machine. Also, the modem is able to log the caller ID to syslog, if one
fiddles the hylafax modem initialisation string to the modem's
satisfaction (several hours of work). A script which scans through
syslog emails me calls received, together with the name of the caller
from a simple manually maintained lookup table. Not only geeky, it's
also useful ;)

Fax receiving however doesn't do much got with voice messaging (there
can be only one auto-answer device). The solution is to get distinctive
ring, which gives a second phone number for the same(!) phone line, and
which produces a different ring tone. The modem is able to detect this,
and reports the different ring types (supposedly). Several hours to get
this to work.

Trouble is, the modem locks up on the listening part on a regular basis.
Haven't yet found out what causes the lockup, and it can only be cleared
by power-cycling the modem. ATZ only loads a pre-stored configuration
set, but doesn't do any sort of reset. The modem remains otherwise
functional - I can talk to it with a terminal program without trouble.
It just doesn't report incoming calls any more. I'm very keen on more
ideas here. E.g. is there a proper reset AT command? Can't see any in
the AT command reference. Modem is a D-Link DFM 560E.

All of this uses faxgetty of the hylafax package for receiving, and a
hylafax fax daemon for sending.

Volker

-- 
Volker Kuhlmann                 is list0570 with the domain in header
http://volker.dnsalias.net/     Please do not CC list postings to me.

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