[Freeswitch-users] DTMF delay when using FreeSWITCH

Emrah lists at kavun.ch
Thu Sep 27 02:44:28 MSD 2012


Yes I did.
BTW, the example in the Wiki contradicts the inline documentation in switch.xml.
    <!-- 
         The min-dtmf-duration specifies the minimum DTMF duration to use on 
         outgoing events. Events shorter than this will be increased in duration
         to match min_dtmf_duration. You cannot configure a dtmf duration on a 
         profile that is less than this setting. You may increase this value,
         but cannot set it lower than 400. This value cannot exceed 
         max-dtmf-duration. -->
The Wiki shows an example with the value at 100.

I tried increasing and decreasing it to no avail, it does not seem to interfere with anything I can measure with my ear. :P
On Sep 26, 2012, at 5:56 PM, Cesar Bermudez <cesar.bermudez at gmail.com> wrote:

> You tried this: 
> http://wiki.freeswitch.org/wiki/Sofia_Configuration_Files#DTMF
> 
> On Wed, Sep 26, 2012 at 3:19 PM, Emrah <lists at kavun.ch> wrote:
> Hi guys,
> 
> I am comparing this with an Asterisk and FreeSWITCH installation, using the same route, same codecs, same carrier, same phones and same servers… :P
> I experience a delay when pressing DTMFs on the line that uses FreeSWITCH. I am estimating the delay to be around 500 ms.
> 
> What are the settings I can fine tune to avoid this?
> 
> All the best,
> Emrah
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