[Freeswitch-users] DTMF missing digits

Podrigal, Aron aronp at guaranteedplus.com
Thu Mar 19 19:56:09 MSK 2015


Of course, but I've made this just to troubleshoot why when sending dtmf
through my carrier it doesnt't work. So I wanted to check how they
interpret my original dtmf.

On Thu, Mar 19, 2015 at 12:48 PM, Bote Man <bote_radio at botecomm.com> wrote:

> Wouldn’t it be better to allow the two FreeSWITCH boxes to talk directly
> to each other for calls between them? Eliminate the middle man and perhaps
> this and other problems disappear?
>
>
>
> https://freeswitch.org/confluence/display/FREESWITCH/IMT
>
>
>
> Bote
>
>
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>
>
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>
>
>
> *From:* Podrigal, Aron
> *Sent:* Thursday, 19 March, 2015 12:10
> *Subject:* [Freeswitch-users] DTMF missing digits
>
>
>
> I am experiencing problems with sonus dtmf. I tried setting different
> parameters related to the RTP BUGS listed in switch_types.h but it did not
> seem to fix the problem.
>
>
>
> I have freeswitch ----> [carrier(sonus), ...]  -----> freeswitch
>
>
>
> *freeswitch sends the following digits to our carrier, and is received by
> the other end (also a freeswitch) missing the digits marked in black.*
>
> *pcap shows the missing digits as being part of the previous packet, so
> two 1's becomes one 1 with the duration sum of two.*
>
>
>
> * 1   -    1   -    2   -    1   -    1   -    #*
>
>
>
> *What are the relevant parameters I should set?*
>
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