[Asterisk-Users] RE: [Asterisk-biz] Asterisk as a VoiceConferenceServer

[BJ Weschke]

 No. None. We're using 100Mb full-duplex switched ethernet connections.

On 11/2/05, Jonathan k. Creasy <jonathan at bluegrass.net> wrote:
> Any IRQ or duplex problem with your NIC? Any collisions or errors?
>
> I have had similar results to others here in that conferences with
> 50-100 users are just fine even on fairly outdated hardware.
>
> -Jonathan
>
> > -----Original Message-----
> > From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-
> > bounces at lists.digium.com] On Behalf Of BJ Weschke
> > Sent: Wednesday, November 02, 2005 5:20 PM
> > To: Asterisk Users Mailing List - Non-Commercial Discussion
> > Subject: Re: [Asterisk-Users] RE: [Asterisk-biz] Asterisk as a
> > VoiceConferenceServer
> >
> >  SIP
> >
> > On 11/2/05, Tom Hayden <haydenth at msu.edu> wrote:
> > > Can I ask what kind of trunking you are using for the calls?
> > Zap/SIP/IAX?
> > >
> > > --
> > > Tom
> > >
> > > On 11/2/05, Cullin J. Wible <cwible at algorim.com> wrote:
> > > > We used to run a conference server on a PII 400Mhz with 512MB of
> RAM.
> > We had
> > > > 2 separate conference rooms with 15 users each (30 simultaneous)
> calls
> > with
> > > > no problem.
> > > >
> > > > We have since upgraded it to a P4 2.0Ghz with 1GB of RAM (just
> because
> > it
> > > > was getting old) and it still works just fine with even higher
> call
> > volumes.
> > > >
> > > > No degradation of quality either that we can see.
> > > >
> > > > Cullin
> > > >
> > > > -----Original Message-----
> > > > From: asterisk-users-bounces at lists.digium.com
> > > > [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of
> Kanuri,
> > Seshu
> > > > (Company IT)
> > > > Sent: Wednesday, November 02, 2005 2:51 PM
> > > > To: Iain Barker
> > > > Cc: Asterisk-Users at lists.digium.com
> > > > Subject: [Asterisk-Users] RE: [Asterisk-biz] Asterisk as a Voice
> > > > ConferenceServer
> > > >
> > > > Iain Barker Wrote:
> > > > -----------------
> > > > >Our experience with over 10 or more participants
> > > > >in a single Asterisk conference was that quality
> > > > >degraded quite rapidly.
> > > >
> > > > Is this really true as there were many in this list
> > > > who had confirmed that they have used the conference
> > > > bridge for a lot more connections than what you have
> > > > Suggested as the upper limit.
> > > >
> > > > Logically the conference bridge should work at the
> > > > same capacity as the number of calls Asterisk can
> > > > handle in a given configuration.
> > > >
> > > > Though your solution looks impressive and probably is
> > > > the best for upto 30 simultaneous calls, I am more
> > > > interested in knowing what it takes for Asterisk to be
> > > > able to handle the 100 channels I need to run
> > > > Simultaneously.
> > > >
> > > > Seshu Kanuri
> > > >
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: Iain Barker [mailto:yoshac at hotmail.com]
> > > > Sent: Wednesday, November 02, 2005 1:41 PM
> > > > To: Kanuri, Seshu (Company IT)
> > > > Subject: Re: [Asterisk-biz] Asterisk as a Voice Conference Server
> > > >
> > > > Seshu,
> > > >
> > > > Our experience with over 10 or more participants in a single
> Asterisk
> > > > conference was that quality degraded quite rapidly.
> > > >
> > > > The solution was a dedicated hardware bridge for conference mixing
> > > >
> > > > http://www.aastra.com/enterpriseip/pro_238.asp
> > > >
> > > >
> > > >
> > > > Kanuri, Seshu (Company IT) wrote:
> > > > >
> > > > >I am working on a bid for a New York State requirement where we
> need
> > to
> > > >
> > > > >provide access to 100 Simulataneous Investors to get into a
> > conference
> > > > >with the Pension Funds Officer for discussions.
> > > > >
> > > > >As you might have guessed it, I am presenting an Asterisk enabled
> > > > >Conference solution.
> > > > >
> > > > >One of the Bid requirement is to provide three verifiable
> references
> > > > >who have implemented a similar voice conference solution for more
> or
> > > > >less 100 simultaneous calls, with a possible recording of the
> entire
> > > > call.
> > > > >
> > > > >If anyone has implemented this on a commercial scale, I am
> looking
> > for
> > > > >referrals at this time, and a possible co-operation in future.
> > > > >
> > > > >I would appreciate if you can send me your name, contact Info,
> > company
> > > > >name and a one para description of the solution and the name/type
> of
> > > > >client whom/where this solution is running at this time.
> > > > >
> > > > >A couple of minutes of your time is needed when the guys at
> Albany
> > may
> > > > >like to speak to you for a confirmation that Asterisk is real and
> it
> > > > >can do the 100 people conference, what they are looking for.
> > > > >
> > > > >
> > > > >
> > > >
> > > > I do thousands of conferences a day using asterisk as the backend,
> > most
> > > > are in the 5-50 user range, but many are in the 150+ range. (but,
> I
> > use
> > > > app_conference, not app_meetme for them).
> > > >
> > > > I can give you my contact information off-list if you want it.
> > > >
> > > > -SteveK
> > > > --------------------------------------------------------
> > > >
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> > >
> > > --
> > > Tom
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