On Mon, Dec 7, 2009 at 2:02 PM, Nik Middleton <nik.middleton@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:
http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_bind_meta_app

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