[Asterisk-Users] ISDN: 3° incoming call

Armin Schindler armin at melware.de
Fri Jun 30 09:19:42 MST 2006


On Fri, 30 Jun 2006, francesco giuliani wrote:
> Armin Schindler wrote:
> 
> > On Fri, 30 Jun 2006, Marco Mouta wrote:
> > 
> > 
> > > Incoming you mean arrivin from a SIP trunk or from ISDN? BRI card will
> > > be busy if you have already 2 calls running, so the caller party
> > > should get busy indication from your Telco...
> > > 
> > > 
> > 
> > No, the third call is signaled as call-waiting without attached to a
> > b-channel.
> > With chan-capi you can do actions in that case via the extentions.conf,
> > like Busy() or deflect this call to another number.
> > 
> > 
> I'm using chan_modem[i4l]: what actions can I do with this?

I4L itself has nothing to do with that. The low-level driver 
reports the amount of channels to I4L. And I don't know any 
I4L low-level BRI driver which handles/reports more than two channels.
So I think you don't have any action available.

Armin

> > > On 6/30/06, francesco giuliani <f.giuliani at e-xtrategy.net> wrote:
> > > 
> > > 
> > > > Marco Mouta wrote:
> > > > 
> > > > 
> > > > 
> > > > > You should handle correctly Dial(...) return value in your
> > > > > dial
> > > > > plan,
> > > > > then playback(your busy channel msg) and then dial through IAX
> > > > > or
> > > > > SIP
> > > > > or whatever you want.
> > > > > 
> > > > > If you use Freepbx would be easy to learn how to write your
> > > > > Dialplan
> > > > > Script...
> > > > > 
> > > > > 
> > > > > 
> > > > > On 6/30/06, francesco giuliani <f.giuliani at e-xtrategy.net>
> > > > > wrote:
> > > > > 
> > > > > 
> > > > > 
> > > > > > Julian J. M. wrote:
> > > > > > 
> > > > > > 
> > > > > > 
> > > > > > > BRI ISDN is 2 channels, what would you want to do with
> > > > > > > a
> > > > > > > 3rd call?
> > > > > > > 
> > > > > > > Julian
> > > > > > > 
> > > > > > > On 6/30/06, francesco giuliani
> > > > > > > <f.giuliani at e-xtrategy.net>
> > > > > > > wrote:
> > > > > > > 
> > > > > > > 
> > > > > > > 
> > > > > > > > Does any boby knows how to manage a 3° incoming
> > > > > > > > call in
> > > > > > > > a BRI ISDN
> > > > > > > > 
> > > > > > > > 
> > > > > > line
> > > > > > 
> > > > > > 
> > > > > > > > by  chan_modem?
> > > > > > > > _______________________________________________
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> > > > > > > > 
> > > > > > > > 
> > > > > > > > 
> > > > > > > _______________________________________________
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> > > > > > > 
> > > > > > > 
> > > > > > I would to know when I'm using the second channel: there
> > > > > > is some
> > > > > > check
> > > > > > method that I can do?
> > > > > > So I can play a message for an incoming 3rd call or turn
> > > > > > it in
> > > > > > an other
> > > > > > channel.
> > > > > > For example, if I have all two channel busy, for an
> > > > > > outgoing
> > > > > > call I can
> > > > > > use a SIP or IAX channel, or an other ISDN line.
> > > > > > 
> > > > > > Thanks
> > > > > > 
> > > > > > 
> > > > > > _______________________________________________
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> > > > > > 
> > > > > > 
> > > > > 
> > > > > 
> > > > For an outgoing call I agree with your suggestion,
> > > > but for an incoming call (witch i manage in "remote" context) how
> > > > can I
> > > > make this control?
> > > > In this case I don't have a Dial return value to handle.
> > > > 
> > > > Thanks a lot
> > > > _______________________________________________
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> > > > 
> > > > 
> > > -- 
> > > Com os melhores cumprimentos,
> > > 
> > > Marco Mouta
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> > > 
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> 
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