Hello Steve,
thanks for your anwer.
Yes, you are right we want to do VoIP telephone system capable also of
"public address" (overhead paging) service.
So synchronization is a key issue if we want to avoid unpleasant effects.
We are designing our phones and they will have also onboard amplifiers.
What I am trying to understand is whether we may use the phone system also
for this service or if it is better
to go for a specific streaming technology (Ices2 is a good suggestion
thanks).
What happen if I put all the phones in a ring? Do they join the same
multicast stream or a single stream for
each phone will be created?
Thanks again.
Stefano
Steve Totaro
<[EMAIL PROTECTED]> Per: Asterisk Users
Mailing List - Non-Commercial Discussion
Inviato da:
<asterisk-users@lists.digium.com>
[EMAIL PROTECTED] Cc: (ccr: Stefano
TOTARO/ITVRN01/Transport/ALSTOM)
.digium.com Oggetto: Re:
[asterisk-users] Multiple simultaneous calls
Phone:
01/03/2007 18.33
Per favore, rispondere a
Asterisk Users Mailing List
- Non-Commercial Discussion
[EMAIL PROTECTED] wrote:
>
> Hi Guys,
> I am a novice of Asterisk and I need some experts help to understand
> what I can get out of it.
> I need to make multiple calls (let say 50) at once to autoanswering
> softphones on a LAN and send all of them the same message that they
> will repeat with loudspeakers in the same environment.
> I am a little concerned about synchronization of the phones and
> moreover it is not much clear to me if I have to open 50 connections
> and send 50 times the same packets or if can use in some way the
> multicast.
> Is there anybody that may give me some idea.
> Thanks in advance,
> Stefano
>
I suppose you could do that although, I am unclear on the auto-answering
softphone and the loudspeaker thing. Is this just for overhead paging
or something?
You could put all the phones in a ring group with ringall and use the
computer's sound card to connect to an amplified speaker setup.
You could also look at ices2 to stream audio or some other streaming
technology.
Thanks,
Steve
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