[Freeswitch-users] Recording inbound call including DTMF - possible ?

Michael Jerris mike at jerris.com
Wed Sep 23 02:10:37 PDT 2009


Are you using freeswitch to detect the inband dtmf or are you getting  
both inband and some other method (rfc 2833?) of dtmf as well?

Mike

On Sep 13, 2009, at 10:27 AM, Morten Henckel wrote:

> Hi
>
> I need to measure  DTM digits duration and interdigit delay for  
> various phones in a two stage dialing scenario. I.e Phone dials DID  
> and after answer then the second number
>
> My set-up is:
>
>  Phone->PSTN network->DID(inband DTMF) ->FS
>
> I ha ve FS to answer the call and record the call - all this is fine.
>
> However when i analyse the rdecording the Digits are being cut off  
> down to 10 msec "bursts" - I trust its FS that cust the DTMF in  
> order to avoid further propogation inband to second leg of the call.
>
> Is theer a way to avoid this ? I.e record the inbound call without  
> DTMF processing ?
>
> Thx
>
> Morten
>

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