[asterisk-users] Problem with detecting fax on PRI/DAHDI channels

[Eric Wieling]

Same problem, you have these settings AFTER the channel => line, not before.  Move the settings to BEFORE the channel => lines.

> -----Original Message-----
> From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of
> Sawan Vithlani
> Sent: Thursday, June 23, 2011 11:45 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] Problem with detecting fax on
> PRI/DAHDI channels
>
> hi,
>
> I am also setting faxdetect=both in the individual channels
> in dahdi-channels.conf.
>
> ===snip===
> group=0,12
> context=from-pstn
> switchtype = euroisdn
> signalling = pri_cpe
> channel => 1-15,17-31
> context = default
> group = 63
> faxdetect = both
>
> =========
>
> Sawan
> On Fri, Jun 24, 2011 at 10:38 AM, Richard Mudgett
> <rmudgett at digium.com> wrote:
> >> [trunkgroups]
> >>
> >> [channels]
> >> switchtype=qsig
> >> context = from-pstn
> >> group = 0
> >> signalling = pri_cpe
> >> channel = 1-15,17-31,32-46,48-62,63-77,79-93,94-108,110-124
> >
> > Everything after the channel line above will have no effect on the
> > channels created by the above line.  Thus the faxdetect=both below
> > will not have any effect.
> >
> >>
> >> usecallingpres=yes
> >> sendcalleridafter = 2
> >> callwaitingcallerid=yes
> >> threewaycalling=yes
> >> transfer=yes
> >> canpark=yes
> >> cancallforward=yes
> >> callreturn=yes
> >> echocancel=yes
> >> echocancelwhenbridged=yes
> >> rxgain = 0.0
> >> txgain = 0.0
> >> group=1
> >> callgroup=1
> >> pickupgroup=1
> >> faxdetect=both
> >>
> >> #include /etc/asterisk/dahdi-channels.conf
> >
> > Please note that the include is part of the chan_dahdi.conf config
> > file.
> >
> >>
> >> Sawan
> >>
> >> On Fri, Jun 24, 2011 at 12:15 AM, Eric Wieling <EWieling at nyigc.com>
> >> wrote:
> >> >
> >> >> -----Original Message-----
> >> >> From: asterisk-users-bounces at lists.digium.com
> >> >> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of
> >> >> Sawan Vithlani
> >> >> Sent: Thursday, June 23, 2011 10:12 AM
> >> >> To: asterisk-users at lists.digium.com
> >> >> Subject: [asterisk-users] Problem with detecting fax on
> PRI/DAHDI
> >> >> channels
> >> >>
> >> >> Hello all,
> >> >>
> >> >> I am using call files to dial out to a set of PSTN numbers.
> >> >> The calls are going out fine and being handled correctly by the
> >> >> dial plan.
> >> >>
> >> >> The problem occurs when I accidentally call a fax
> machine. I would
> >> >> expect the dial plan to pick this up and jump to the "fax"
> >> >> extension in the current context. This is not happening.
> >> >>
> >> >> In the call file I send the call out via
> >> >> Dial(DAHDI/g0/XXXXXXXX) and then it goes to my dial
> plan context:
> >> >>
> >> >> [SendCall]
> >> >> exten => start,1,Answer()
> >> >>    same => n, Wait(5)
> >> >>    same => n, ..... ;; do some more stuff
> >> >>
> >> >> exten => fax,1,Verbose(got a Fax on ${EXTEN}) same =>n, Hangup()
> >> >>
> >> >> ;;;;
> >> >>
> >> >>  I do get a message on the CLI telling me "Channel 63
> detected a
> >> >> CED tone from the network" but still no jumping to the fax
> >> >> extension.
> >> >> This is while dialplan is in the Wait(5).
> >> >>
> >> >> CLI> core show version
> >> >> Asterisk 1.8.4.1-1digium1~natty built by pbuilder @
> nighthawk on a
> >> >> x86_64 running Linux on 2011-05-23 22:05:17 UTC
> >> >>
> >> >> ISDN lines connected via Digium TE412P card.
> >> >>
> >> >> I have "faxdetect = both" in chan_dahdi.conf in the general
> >> >> section as well as specifically for the configured spans.
> >> >
> >> > Show us your chan_dahdi.conf
> >
> > Richard
> >
> > --
> >
> _____________________________________________________________________
> > -- Bandwidth and Colocation Provided by
> http://www.api-digital.com --
> > New to Asterisk? Join us for a live introductory webinar
> every Thurs:
> >               http://www.asterisk.org/hello
> >
> > asterisk-users mailing list
> > To UNSUBSCRIBE or update options visit:
> >   http://lists.digium.com/mailman/listinfo/asterisk-users
>
> --
> _____________________________________________________________________
> -- Bandwidth and Colocation Provided by
> http://www.api-digital.com -- New to Asterisk? Join us for a
> live introductory webinar every Thurs:
>                http://www.asterisk.org/hello
>
> asterisk-users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
>