[Freeswitch-users] Can FS PBX send DTMF(INFO and RFC.2833) on receiving DTMF(INFO or RFC.2833)?

Brian West brian at freeswitch.org
Thu Mar 6 02:20:50 MSK 2014


Thats only for reception.   Notice 'My SIP trunk needs DTMF as SIP INFO **AND** RFC.2833.’, Why do you need to send both?

--
Brian West
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On Mar 5, 2014, at 3:18 PM, DJB International <djbinter at gmail.com> wrote:

> <param name="liberal-dtmf" value="true"/>
> 
> 
> On Wed, Mar 5, 2014 at 12:24 PM, Adelia C. <hexade at hotmail.com> wrote:
> Looks like every free SIP soft phone out there is doing DTMF as SIP INFO **OR** RFC.2833.
> 
> I configured a  FreeSwitch PBX that sends my calls out to my network over a SIP trunk. My SIP trunk needs DTMF as SIP INFO **AND** RFC.2833. This is important for some mid-call features we offer.
> 
> Can I configure FS to output both INFO and RFC.2833 when receiving INFO or RFC.2833? 
> In the reverse direction, can FS accept both INFO and RFC.2833 (i.e. react on both)?
> 
> Thank you!
> A.C.
> 
> 
> 
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