[Freeswitch-users] send_dtmf problems

[Brian West]

On Jul 14, 2008, at 6:19 PM, John Wehle wrote:

> I need to send some dtmf tones after handling vmail for the System 25
> so I've set up (for testing purposes) an extension which should just
> answer the phone and play dtmf:
>
>    <extension name="system25_vmail">
>      <condition field="destination_number" expression="^(5590)| 
> (55[1-8])$">
>        <action application="answer"/>
>        <action application="send_dtmf" data="1234567890 at 500"/>
>        <action application="sleep" data="5000"/>
>        <!--<action application="javascript" data="system25vmail.js"/ 
> >-->
>      </condition>
>    </extension>

Try a sleep after the answer.


>
>
> 1) When I dial the extension from a Grandstream GXP-2000 a network  
> trace shows
>   the digits being sent from FreeSWITCH as RTP events, however no  
> dtmf audio
>   tones are sent.  How do I configure FreeSWITCH to send both RTP  
> digits and
>   inband audio?

No.  The phone has no reason to reproduce any DTMF.  Some phones do it  
like snom and polycom.

>
>
> 2) When I dial the extension from a FXO port on a Sangoma A204D it  
> connects,
>   after five seconds it sends two tones, and then disconnects.  How  
> do I
>   configure FreeSWITCH to send all the dtmf tones?

Is this using OpenZAP?


>
>
> -- John
> -------------------------------------------------------------------------
> |   Feith Systems  |   Voice: 1-215-646-8000  |  Email:  
> john at feith.com  |
> |    John Wehle    |     Fax: 1-215-540-5495   
> |                         |
> -------------------------------------------------------------------------
>
>
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Brian West
sip:brian at freeswitch.org