[asterisk-users] DTMF behavior in asterisk 12 with PJSIP

Yaron Nachum nachum.yaron at gmail.com
Tue Oct 28 04:50:07 CDT 2014


Thank you Mathew,
We tested the feature flag workaround and it worked.

We opened a ticket - Asterisk-24459.

If you need any information please get back to us and we will do our best.

Thanks again,
Yaron.

On Mon, Oct 27, 2014 at 3:48 PM, Matthew Jordan <mjordan at digium.com> wrote:

>
>
> On Mon, Oct 27, 2014 at 1:20 AM, Yaron Nachum <nachum.yaron at gmail.com>
> wrote:
>
>> Hello Mathew,
>> Thank you for the reply.
>>
>> I will open an issue and send debug information.
>>
>> Can you explain more about the workaround? A reference to the
>> documentation would be fine.
>>
>>
>>
> Sure - really, what you are running into is a difference in how Asterisk
> bridges channels:
>
> https://wiki.asterisk.org/wiki/display/AST/Bridges
>
> I suspect the reason DTMF is not decoded is because you are in a native
> bridge (local or remote). You can force a core two-party bridge by
> requiring that Asterisk decode the media and detect DTMF. Those
> requirements are done by setting the various 'feature' flags on whatever
> dialplan application is causing the channels to be bridged. For an example,
> see the 't' or 'T' options in Dial:
>
> https://wiki.asterisk.org/wiki/display/AST/Asterisk+11+Application_Dial
>
> --
> Matthew Jordan
> Digium, Inc. | Engineering Manager
> 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
> Check us out at: http://digium.com & http://asterisk.org
>
> --
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