[Freeswitch-users] inband DTMF bleeding through

[Trever L. Adams]

On 05/22/2013 05:51 PM, Richard Zheng wrote:
> Any resolution on this one?  I have the same issue.  DTMF coming from
> a cell phone, say 123, is sometimes repeated, e.g. 11233 when
> forwarded to an outbound call.  It is not consistent though.
>
I have not yet tried what was suggested. I believe it works, but I just
haven't got around to trying it yet as I have a lot on my plate and
FreeSWITCH isn't a top priority yet.

freetdm_disable_dtmf=true
freetdm_pre_buffer_size=N (size in bytes of a SLIN pre buffer so it can
cut detected dtmf fragments out)

I do not know if there is any documentation for those yet or not.

I hope it helps.

Trever

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