[Asterisk-Users] A few questions - isdn call routing

[clive18 at webmail.co.za]

On Wed, 4 Aug 2004 13:34:02 +0200 (CEST)
 Peter Svensson <psvasterisk at psv.nu> wrote:
> On Tue, 3 Aug 2004 clive18 at webmail.co.za wrote:
> 
> > There is a device called a "parlay" made by a crowd
> called
> > voxtream which will route the ISDN calls based on the
> DID
> > and/or the callerid, before the  call is answered.
> > 
> > It would be nice if this feature could be done in
> Asterisk
> > as well, but at this point in time, it first answers
> the
> > call.
> 
> Are you sure about this? When I looked at the traces on
> our setup it seems 
> that CONNECT was only sent on the incoming leg after it
> was received from 
> the outgoing leg. As a graph:
> 
> 
>    pstn <-pri-> asterisk <-pri-> other_device
> 
> 
>    pstn            asterisk            other device
>         -SETUP->
>                    dial(...)
>         <-PROCEEDING-
>                             -SETUP->
>         <-ALERTING-
>                             <-PROCEEDING-
>                             <-ALERTING-
>                             <-CONNECT
>                             -CONNECT ACK->
>         <-CONNECT-
>         -CONNECT ACK->
> 
> 
> Peter
> 
Peter, if thats correct, then thats great!

Clive
> 
> 
> 
> 
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