[Freeswitch-users] DTMF disable a few secs after call starts

Michael Jerris mike at jerris.com
Sat Aug 8 13:24:55 PDT 2009

you would have to write a module in c that hooks the dtmf and throws  
it away.  This would work similar to how bind_meta works.  That being  
said, this is all much easier if your using 2833 as you don't need to  
go to the extra cpu of detecting tones.


On Aug 8, 2009, at 9:10 AM, Frank @ Impact wrote:

> FS is in the media path of an IVR call.
> At the moment, the call is ulaw with DTMF in the audio I think  
> coming into FS and leaving FS.
> The call is coming from an Asterisk server and going to an Asterisk  
> server.
> Is there a way to disable FS from passing DTMF at some point in the  
> call?  For example, after 15 seconds, is there a way to get FS to  
> stop passing DTMF events?
> Would I have to try to force asterisk to use rfc2833 when sending  
> the call to FS and when accepting it back from FS?
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