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

[Spencer Thomason]

I had a similar issue with the Ciscos.  I just a warning.  Its fixed on master.

See http://jira.freeswitch.org/browse/FS-4923



On Apr 22, 2013, at 1:10 PM, Sean Devoy 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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