[asterisk-users] Detect incoming fax on PSTN and route to fax machine on DADHI extension?

Olivier oza_4h07 at yahoo.fr
Mon Oct 18 01:22:50 CDT 2010


2010/10/17 sean darcy <seandarcy2 at gmail.com>

> On Sun, Oct 17, 2010 at 3:59 AM, Olivier <oza_4h07 at yahoo.fr> wrote:
> > mù:l;:kj,nb   hgyuè
> >
> > 2010/10/16 Frank Tarczynski <ftarz at mindspring.com>
> >>
> >>  I'm running an AsteriskNow V1.7.1 with both a PSTN connection and fax
> >> machine.  Both are connected to a DAHDI board.  I'd like to route
> >> incoming PSTN fax calls to the extension of the fax machine and process
> >> non-fax calls through different dialplan.logic.
> >>
> >> What's the best way to go about doing this?  I've looked into Fax for
> >> Asterisk, bit I'm not sure that I want it or NVFax detection.
> >>
> >> Any pointers to share?
> >
> > Hi,
> >
> > The trouble with using the same DID for both voice and fax calls is with
> the
> > way fax priority seems to function, user experience is a bit rough:
> > - user phone is ringing
> > - user answers and hear a brief tone while fax detection happens
> > - then user is hearing an hangup tone (while the fax is received in
> another
> > channel)
> >
> > What is missing here is the possibility to playback a message to end user
> > instead of playing a tone.
> >
> > If you find a way to work around this, please, do not hesitate to share.
> >
> > Regards
> >
>
> extensions.conf:
>
>
> [incoming]
> exten => fax,1,NoOp(Fax Detected)  ;; the fax line
> exten => fax,n,GoTo(incoming-fax,s,1)
> exten => fax,n,Hangup()            ;; the fax machine
>
> exten =>s,1,Answer()
> exten =>s,n,Wait(6)
> exten =>s,n,Dial(${House_Phones},60)
> ........
>
> You may still get one or two rings, so don't run to answer :-)
>
> See:
>
> https://issues.asterisk.org/view.php?id=17064
>
> sean
>
>
Very interesting !!
Thanks !!

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