[asterisk-users] Mute DTMF

[Todd Routhier]

Thanks John and SamyGo,

 I tried your solution SamyGo and it does the trick fine. John, just liked
doing it in the dial plan better but I may use the firewall trick in the
future.

Thanks again!

--Todd


On Fri, Mar 30, 2012 at 12:45 AM, SamyGo <govoiper at gmail.com> wrote:

> Hey,
> I not sure why your dtmfmode isn't working. The way I turned off the dtmf
> within an IVR was:
>
> 1- fix the dtmfmode of any sip user to rfc2833, so he is able to send dtmf
> to navigate within the IVR.
> 2- For places where I wanted to ignore any user DTMF key presses, I
> changed the dtmfmode of channel in the dialplan.
>
> That way I knew that the call will be negotiated on rfc2833 but changing
> that during the call ignores any key presses and reverting back again makes
> it functional again !!
>
> I hope this helps.
>
> Regards,
> Sammy.
>
> On Fri, Mar 30, 2012 at 2:54 AM, John Kiniston <johnkiniston at gmail.com>wrote:
>
>>
>> On Thu, Mar 29, 2012 at 12:09 PM, Todd Routhier <fonemasta at gmail.com>wrote:
>>
>>> I have been breaking my head on this, can't find a solution.
>>>
>>> Anyone know a way to mute DTMF on SIP? I have already tried changing the
>>> dtmfmode option and messing with different codec/dtmfmode settings but so
>>> far, not having any luck.
>>>
>>>
>> It's not an asterisk based solution but you could use RFC2833 signalling
>> and then drop the RTP DTMF packets at your firewall.
>>
>>
>> --
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>>
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