[Freeswitch-users] Inbound DTMF Not Recognized In Latest Version

[Scott Torr]

Hi Jerrey,

>From your debug information:
2010-01-12 14:50:27.778790 [DEBUG] switch_ivr_async.c:1532 DTMF
DETECTED: [5]

This is the FS software 'inband' detection of the digit 5 DTMF tone as a
result of issuing 'start_dtmf'.


2010-01-12 14:50:28.038716 [DEBUG] mod_openzap.c:672 queue DTMF [5]

mod_openzap.c -- OPENZAP Endpoint Module
This is the A101D Sangoma Card detection of the digit 5 DTMF tone. I
assume your card has the 'DTMF decoding and tone recognition' optional
DSP daughterboard installed.


So there is no need to use <action application="start_dtmf" /> which
will start the FS software 'inband' DTMF tone detection algorithm.


If someone would like to confirm this, please do.


regards,
Scott Torr


On Tue, 12 Jan 2010 15:10 -0800, "Jerry Richards"
<jerry.richards at teotech.com> wrote:
> 
> I am having a problem where in inbound call from the PSTN going to the
> demo
> IVR does not recognize DTMF digits.  I posted a log at
> http://pastebin.freeswitch.org/11769.  I am running Freeswitch
> (freeswitch-1.0.5-20100112-0400.tar.gz) with an A101D Sangoma Card and
> wanpipe driver: wanpipe-3.5.10.tgz.  I am not using libpri.
> 
> It appears that each DTMF digit might be getting detected twice.  I tried
> to
> dial "5401" and it thought I dialed "5544".
> 
> I am following the instructions at
> http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_start_dtmf, as shown
> below.  Also, I tried moving the "start_dtmf" statement in between all
> the
> statements within the condition tag, but it didn't make any difference.
> 
> <extension name="ivr_demo">
>    <condition field="destination_number" expression="5000">
>       <action application="answer"/>
>       <action application="start_dtmf" />
>       <action application="sleep" data="2000"/>
>       <action application="ivr" data="demo_ivr"/>
>    </condition>
> </extension>
> 
> Also, I noticed at line #293, the log is saying:
> 
> [ERR] mod_sndfile.c:194 Error Opening File
> [/usr/local/freeswitch/sounds/ivr/ivr-that_was_an_invalid_entry.wav]
> [System
> error : No such file or directory.]
> 
> Has anyone else encountered this issue?
> 
> Best Regards,
> Jerry
> 
> 
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