[Freeswitch-users] Need a help with start_dtmf

Wed Feb 19 21:41:26 MSK 2014

OK. But I need the freeswitch to support both : inband and RFC2833
How can I do it ?

On Wed, Feb 19, 2014 at 8:32 PM, Christopher Rienzo <cmrienzo at gmail.com>wrote:

> Be careful not to enable inband detection if rfc2833 is being sent- you'll
> end up with duplicate digits detected.
>
>
>
> On Wed, Feb 19, 2014 at 1:29 PM, Yigal Rachilevsky <yigalr01 at gmail.com>wrote:
>
>> Mi provider send both 2833 and inband
>> In current state  Freeswitch don't recognize inband
>>
>>
>> On Wed, Feb 19, 2014 at 8:19 PM, Michael Jerris <mike at jerris.com> wrote:
>>
>>> if your provider is sending 2833, then you never need to use start_dtmf,
>>> using it will only cause double detection.
>>>
>>> On Feb 19, 2014, at 12:50 PM, Yigal Rachilevsky <yigalr01 at gmail.com>
>>> wrote:
>>>
>>>
>>> Hello ! And thank you for response
>>> My provider support and send me both RFC and In-band ....
>>> Where I need to use this parameters ? In which file ?
>>> I am new for freeswitch :)
>>>
>>> my dialplan.xml as shown in my post is right place ?
>>>
>>>
>>>
>>>
>>> On Wed, Feb 19, 2014 at 5:36 PM, Brian West <brian at freeswitch.org>wrote:
>>>
>>>> I highly suspect you receive phone calls from providers that don’t
>>>> support RFC2833, fun thing is some providers do send 2833 but never say
>>>> telephony-event in the SDP on the invite… which is silly.  If you look at
>>>> the default dial plan in FreeSWITCH you’ll see this:
>>>>
>>>>       <condition field="${switch_r_sdp}"
>>>> expression="a=rtpmap:(\d+)\stelephone-event/8000" break="never">
>>>>         <action application="set" data="rtp_payload_number=$1"/>
>>>>         <anti-action application="start_dtmf"/>
>>>>       </condition>
>>>>
>>>> This will look at the SDP and toggle on start_dtmf if no
>>>> telephony-event is present in the inbound invite.
>>>>
>>>> --
>>>> Brian West
>>>> brian at freeswitch.org
>>>> FreeSWITCH Solutions, LLC
>>>> PO BOX 2531
>>>> Brookfield, WI 53008-2531
>>>> Twitter: @FreeSWITCH , @briankwest
>>>> http://www.freeswitchbook.com
>>>> http://www.freeswitchcookbook.com
>>>>
>>>> T: +1.918.420.9001  |  F: +1.918.420.9002  |  M: +1.918.424.WEST
>>>> iNUM: +883 5100 1420 9001
>>>> ISN: 410*543
>>>> Skype:briankwest
>>>> PGP Key: http://www.bkw.org/key.txt (AB93356707C76CED)
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Feb 19, 2014, at 1:53 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 ?
>>>> >
>>>> >
>>>> > Thank you in advance,
>>>> >
>>>> > Yigal
>>>> >
>>>> _________________________________________________________________________
>>>> > Professional FreeSWITCH Consulting Services:
>>>> > consulting at freeswitch.org
>>>> > http://www.freeswitchsolutions.com
>>>> >
>>>> > 
>>>> > 
>>>> >
>>>> > Official FreeSWITCH Sites
>>>> > http://www.freeswitch.org
>>>> > http://wiki.freeswitch.org
>>>> > http://www.cluecon.com
>>>> >
>>>> > FreeSWITCH-users mailing list
>>>> > FreeSWITCH-users at lists.freeswitch.org
>>>> > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> > UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> > http://www.freeswitch.org
>>>>
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>> 
>>>> 
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://wiki.freeswitch.org
>>>> http://www.cluecon.com
>>>>
>>>> FreeSWITCH-users mailing list
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> http://www.freeswitch.org
>>>>
>>>>
>>>
>>>
>>> --
>>>
>>> * * * * * * * * * * * * * * * * * * * * * *
>>> *  Yigal Rachilevsky
>>> *  Tel:   048475400, 037555100
>>> *  Fax:  048475429
>>> *  Email: yigalr01 at gmail.com
>>> * * * * * * * * * * * * * * * * * * * * * *
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> 
>>> 
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://wiki.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> 
>>> 
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://wiki.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>>
>>
>>
>> --
>>
>> * * * * * * * * * * * * * * * * * * * * * *
>> *  Yigal Rachilevsky
>> *  Tel:   048475400, 037555100
>> *  Fax:  048475429
>> *  Email: yigalr01 at gmail.com
>> * * * * * * * * * * * * * * * * * * * * * *
>>
>> _________________________________________________________________________
>> Professional FreeSWITCH Consulting Services:
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>>
>> 
>> 
>>
>> Official FreeSWITCH Sites
>> http://www.freeswitch.org
>> http://wiki.freeswitch.org
>> http://www.cluecon.com
>>
>> FreeSWITCH-users mailing list
>> FreeSWITCH-users at lists.freeswitch.org
>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>> http://www.freeswitch.org
>>
>>
>
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
>
> 
> 
>
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
>
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
>
>

-- 

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