[Freeswitch-dev] a problem about freeswitch conference caller control

[Erjian Li]

OK. I will post  it to users list. Thanks.

On Thu, Mar 1, 2012 at 8:27 AM, Michael Jerris <mike at jerris.com> wrote:

> This is probably more appropriate to the users list.
>
> On Feb 29, 2012, at 5:02 AM, Erjian Li wrote:
>
> > Hi All,
> >
> > Firstly, I want to give my thanks to every one in the mailing list,
> especially the ones who helped me on my questions. My two questions about
> freeswitch has been solved due to the helps provided here.
> >
> > Today I meet a new question about freeswitch:
> > My freeswitch server has been connected to a SIP provider's server (IDT
> server), and can dial out to  normal cellphone numbers.  Now I want to
> start a conference call using "conference <conf-name> dial ..." command,
> when the destination phones join the conference, the phone callers can't
> control the conference by pressing the keys specified in <caller-controls>
> section of conference.conf.xml. (In other words, if I press key '0', it
> can't mute myself; press '#', it can't hang up, etc. I use the default
> caller-controls group.)  I want to know in this situation, whether the
> cellphone's key tone can't be transferred to freeswitch server? Can
> freeswitch server only receive DTMF encapsulated in RTP packet transferred
> over IP?  I can control the conference when I use X-Lite as client, and
> freeswitch outputs following log when I press key '0' in X-Lite interface:
> > ==================================
> > freeswitch at eli-desktop> 2012-02-29 17:02:59.349272 [DEBUG]
> switch_rtp.c:2428 RTP RECV DTMF 0:960
> > 2012-02-29 17:02:59.367880 [DEBUG] mod_conference.c:2919 Queueing file
> '/usr/local/freeswitch/sounds/en/us/callie/conference/conf-muted.wav' for
> play
> > =================================
> >
> > In the case of cellphone, when users press key, the DTMF is generated
> and transferred via PSTN channel to the IDT server, is this correct? and if
> so, is it up to IDT server to encapsulate the DTMF in RTP packets and send
> it to freeswitch server?
>
>
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>
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-- 
Best Regards

Erjian
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