Vedran,
Email me off topic and I can provide you some case studies of different
providers for your review.
roger@upperclassman.net
Roger Workman
Business Development
Upperclassman/Universal Holdings LLC
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Fax: 304.324.3801
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> -----Original Message-----
> From: asterisk-users-bounces@lists.digium.com [mailto:asterisk-users-
> bounces@lists.digium.com] On Behalf Of Jan Saell
> Sent: Monday, November 28, 2005 12:55 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: RE: [Asterisk-Users] A rather big setup.
>
> if this is a brand new thing you can force the phones on people and then
> you can to provisioning remotly of for instance Grandstream so they can
> change the config themself. By forcing a common set of codex you can avoid
> cpu overhead of translation so you only have to think of teh datashuffle.
>
> Bu doing god work at the dialpla you make shure that all the calls thats
> internal never hit the main pbx'es in the celler and oly use them for
> outgoing!
>
> Best regards
> jan
>
> --On Monday, November 28, 2005 04:22:09 AM ? Vedran Dakic
> <java@it-review.net> wrote:
>
> >
> > Hello,
> >
> > Those people currently aren't using any kind of phones, but the
> investment
> > company that has this building "in the works" wants to
deliver
> everything
> > for them so they just have to - move in and do business.
> >
> > What worries me is the fact that when you have 100-200 offices -
they're
> > used to having 2-3 lines only for them - one for fax, two for voice,
> etc.
> > So, in a way, having in mind around 200-300 outbound calls at peak
time
> is
> > pretty much "normal". Also, when you think of the number of
phones - it
> > would only be normal to assume for people to have up to 1000 internal
> > phone conversations peak (the less transcoding - the better, of
course).
> >
> > I have a freedom of making whatever I want, so I can have a separate
LAN
> > for VoIP purposes only - a bunch of dedicated patch panels, VLANs on
> Cisco
> > switches, or whatever. I'm just considering this setup way before
it has
> > to go online because of the price of traditional PBX for this kind of
> > setup which can only make you hurl. And you know how much potential
> > upgrades cost for a setup like this - a traditional PBX can be a
> > nightmare :(
> >
> > Cheers,
> > Vedran.
> >
> > -----Original Message-----
> > From: asterisk-users-bounces@lists.digium.com
> > [mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of Hans
> > Witvliet Sent: Monday, November 28, 2005 12:08 AM
> > To: asterisk-users@lists.digium.com
> > Subject: RE: [Asterisk-Users] A rather big setup.
> >
> > I think there is more to consider.
> > One or two fat machines in the basement forr connecting to the PSTN is
> > very fine.
> > But are all the people allready using voip handsets, or old fashioned
> > analoge handsets? If so, you need quite a large number of
channelbanks.
> > You speak of 300/1500 concurrent phone calls? If so how many handsets
> > are you considering?
> > Is the lan capable of handling this load?
> > Is the lan 100% dedicated for voip, or are there a bunch of
> > servers/workstations also using this lan?
> >
> > Interesting project....
> >
> > Hans
> >
> >
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>
>
> --
> +------------------------------------------------------------------
> ! Irial / YASK AB
> ! Att: Jan Saell
> ! Box 59, S-692 21 KUMLA, SWEDEN
> ! Tel: 019-58 25 15 Int 19 58 25 15 Fax 19 58 38 05
> ! E-mail: jan@irial.com
> ! PGP Fingerprint: E957 23C8 9F51 0958 B9AD 7F18 404A 5DA1 F944 A08B
>