[Freeswitch-users] ERROR: switch_rtp.c:389 Failed DTMF payload check.

[Anthony Minessale]

See the bug for instructions to turn up dtmf debugging.
The sanity check stuff is only on the inbound side of DTMF so its something
between you and the phone.  You may want to pcap it too.



On Mon, Apr 22, 2013 at 3:10 PM, Sean Devoy <sdevoy at bizfocused.com> wrote:

> HI,****
>
> I submitted a jira because people get yelled at for not sending a jira on
> ERRORs.****
>
> ** **
>
> However, I really think this might be a Cisco SPA504G setup issue.****
>
> ** **
>
> I get “[Err] switch_rtp.c:389 Failed DTMF payload check” when I dial OUT
> and hit an IVR where I have to enter DTMF numbers.  My latest was entering
> CC number,  the response I got was “You entered 4”, the first of 16 digits
> I typed!****
>
> ** **
>
> Cisco has some parameters for DTMF and my are set thusly:****
>
> DTMF Playback Level: 0****
>
> DTMF Playback Length: .1 and ****
>
> Inband DTMF Boost: 6dB.****
>
> ** **
>
> Could those values be incorrect or hindering the process?****
>
> ** **
>
> Thanks,****
>
> Sean****
>
> ** **
>
> _________________________________________________________________________
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>
> 
> 
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-- 
Anthony Minessale II

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