[Freeswitch-users] pre_answer and dtmf
steveayre at gmail.com
Thu Jan 17 19:52:24 MSK 2013
Yep, most phones won't send RTP which'll include DTMF until 200 OK (answer)
That will depend on the caller really so perhaps it does work on certain
phones/versions, but not all will allow it.
On 17 January 2013 14:11, Paul Cupis <paul at cupis.co.uk> wrote:
> On Thu, Jan 17, 2013 at 08:38:43AM -0500, Frank Carmickle wrote:
> > I can't seem to read digits with pre_answer. Answer works just fine. I
> know this used to work. I'm not sure if it's upstreams problem or mine.
> Where should I look?
> pre_answer will use Early Media, which will be one-way audio, so
> I would not expect you to be able to read digits from the caller
> unless you answer the call.
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> Official FreeSWITCH Sites
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
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