[Freeswitch-users] Trapping dtmf on bridged call

Michael Collins msc at freeswitch.org
Mon Dec 7 14:18:20 PST 2009

On Mon, Dec 7, 2009 at 2:02 PM, Nik Middleton <
nik.middleton at noblesolutions.co.uk> wrote:

>  Hi
> Is it possible to trap on DTMF on a bridged call within an LUA script?
> I’ve tried setting the gateway to use inband, but no joy.  It looks like I
> could use start_dtmf, but I can’t see how to launch this within LUA
> Perhaps you could use bind-meta-app to bind a key combo like *1 to whatever
you want to have happen. Check it out:

The Local_Extension in the default.xml dialplan file has a few examples of
using this tool.
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