[asterisk-biz] Big PBX

[Ignacio Ramos]

Did you made a proporsal or economic analisis in implementing Asterisk?

On 2/8/07, Steve Totaro <stotaro at totarotechnologies.com> wrote:
> Alistair Cunningham wrote:
> > Trixter aka Bret McDanel wrote:
> >>
> >>
> >> On 2/8/07, *Alistair Cunningham* <acunningham at integrics.com
> >> <mailto:acunningham at integrics.com>> wrote:
> >>
> >>     Ignacio,
> >>
> >>     We have some Enswitch (which uses Asterisk and SER for telephony)
> >>     customers with up to 60000 users. To achieve this requires a
> >> substantial
> >>     cluster. A cluster of this size requires substantial planning, but
> >>     smaller clusters for hundreds or thousands of users are described
> >> at:
> >>
> >>
> >> you say 60,000 users, how many concurrent channels?  Is that the 200
> >> that you mentioned or is that 200 per box?
> >
> > Trixter,
> >
> > I can't give you concurrent call figures for these systems as we
> > haven't got permission from our customers to share this information,
> > though you can safely assume many more than 200 total concurrent calls.
> >
> > The 200 concurrent calls in my previous email is per Asterisk machine
> > (with all but the smallest Enswitch systems having more than one
> > Asterisk machine), and is general advice to new customers. The exact
> > figure will of course depend on hardware, codecs, average call length,
> > etc.
> >
> > Alistair Cunningham
> > +1 888 468 3111
> > +44 20 799 39 799
> > sip:acunningham at integrics.com
> > http://integrics.com/
> >
> How does average call length have anything to do with number of
> concurrent calls?
>
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