Hello list, I have prepared a small tutorial today that deals with how to avoid Asterisk rebuilding DTMF tones when using it to connect industial appliances that use DTMF. You can find it at: http://astrecipes.net/index.php?n=248 I know it isn't everybody's piece of cake, but I thought somebody could be interested as well :) l. -- Home of QueueMetrics - http://queuemetrics.loway.it
>From: lenz <lenz-ml@oinko.net> >Date: Thu, 22 Feb 2007 17:30:44 +0100 > >Hello list, >I have prepared a small tutorial today that deals with how to avoid >Asterisk rebuilding DTMF tones when using it to connect industial >appliances that use DTMF. You can find it at: >http://astrecipes.net/index.php?n=248Would this prevent POTS phones from interacting with Asterisk? Yuan Liu>I know it isn't everybody's piece of cake, but I thought somebody could be >interested as well :) >l. > >-- >Home of QueueMetrics - http://queuemetrics.loway.it
Well, kind of - it is meant for weird situations where mostly you do not have regular POTS phones. Of course all DTMF detection would be disrupted. l. In data Thu, 22 Feb 2007 18:59:50 +0100, Yuan LIU <yliu11@hotmail.com> ha scritto:>> From: lenz <lenz-ml@oinko.net> >> Date: Thu, 22 Feb 2007 17:30:44 +0100 >> >> Hello list, >> I have prepared a small tutorial today that deals with how to avoid >> Asterisk rebuilding DTMF tones when using it to connect industial >> appliances that use DTMF. You can find it at: >> http://astrecipes.net/index.php?n=248 > > Would this prevent POTS phones from interacting with Asterisk? > > Yuan Liu >-- Home of QueueMetrics - http://queuemetrics.com
Tony Mountifield
2007-Feb-23 03:15 UTC
[asterisk-users] Re: New tutorial: DTMF tone detection
In article <op.tn5r5ihhuxa8ts@smtp.ngi.it>, lenz <lenz-ml@oinko.net> wrote:> > Hello list, > I have prepared a small tutorial today that deals with how to avoid > Asterisk rebuilding DTMF tones when using it to connect industial > appliances that use DTMF. You can find it at: > http://astrecipes.net/index.php?n=248 > > I know it isn't everybody's piece of cake, but I thought somebody could be > interested as well :)Interesting idea, but wouldn't a better approach be to add a method to disable and enable the DTMF detection, either via config or dynamically in the dialplan, rather than destroy the detection capability altogether? Cheers Tony -- Tony Mountifield Work: tony@softins.co.uk - http://www.softins.co.uk Play: tony@mountifield.org - http://tony.mountifield.org