[Freeswitch-users] Need a help with start_dtmf

[Yigal Rachilevsky]

Incoming calls only from Sip Trunk provider to freeswitch !
Provider send me dtmf and inbond....
In standard situation freeswitch doesn't recognize DTMF on inband

We are using freeswitch on Windows platform spandsp  is part of freeswitch
on windows ?
I didn't tried spandsp dtmf detector....

How do you recommend me to overcome the problem ?


On Wed, Feb 19, 2014 at 5:27 PM, Michael Jerris <mike at jerris.com> wrote:

> What is the call path, and why do you have to use inband?  Have you tried
> the spandsp dtmf detector?
>
> On Feb 19, 2014, at 2:53 AM, Yigal Rachilevsky <yigalr01 at gmail.com> wrote:
>
> Hello !
>
> I am a new in Freeswitch..
> I need a help with start_dtmf parameter
>
> We have IVR system (Telephone Reporting System)
> Some times in incoming calls Freeswitch misses some key presses (DTMF)
> I guess that the problem is the detection of DTMF...
> I use in (external.xml)
> <param name="dtmf-type" value="rfc2833"/>
>
> Where I need to add start_dtmf parameter for detecting in-band DTMF ?
> We are using  dialplan.xml file located in root of conf folder
> <?xml version="1.0" encoding="utf-8"?>
> <include>
>   <context name="public">
>   <extension name="SYFreeSwitch">
>   <condition field="destination_number" expression=".*">
> *<action application="start_dtmf" />*
>   <action application="managed" data="SYFreeSwitch"/>
>   </condition>
>   </extension>
>   </context>
>
> </include>
>
> It's right place for it ?
>
>
>
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-- 

* * * * * * * * * * * * * * * * * * * * * *
*  Yigal Rachilevsky
*  Tel:   048475400, 037555100
*  Fax:  048475429
*  Email: yigalr01 at gmail.com
* * * * * * * * * * * * * * * * * * * * * *
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