[Asterisk-Users] DTMF feedthru again...

[Doug Crompton]

Ok well I am not crazy! This seems like such an important issue I am not
sure why it has lasted for so long. DTMF is the backbone of everything we
do here. Without it we would not have calls!! At least get the DTMF stuff
right. I feel a little guilty complaining since this is free but it is
also used in some high level demanding situations (not mine) and thus is
not a trivial issue.

Doug


On Tue, 6 Jun 2006, Don Pobanz wrote:

> > The other gotcha here which I still think is (also) an * problem is that
> > if you set any features on "tTwW" etc it filters the character and it does
> > not send it out over PSTN...
>
> Me too! :)
> We have a server that we wanted the ability to transfer outgoing calls
> and so included the ,T option with dial. Once we did that we could not
> make remote IVR systems recognize dtmf tones. Our trunks are PRI ISDN.
> We are using a T410P card connected to a channel bank for analog phones.
> (No SIP in this case) Removing the outgoing transfer fixed the IVR
> issues. This is definitely an asterisk issue.
>
> Don Pobanz
>
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"Those that sacrifice essential liberty to obtain a little temporary safety
 deserve neither liberty nor safety."  -- Ben Franklin (1759)

****************************
*  Doug Crompton	   *
*  Richboro, PA 18954	   *
*  215-431-6307		   *
*		  	   *
* doug at crompton.com        *
* http://www.crompton.com  *
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