[Asterisk-Users] Digium cards and Australian use.

[David Hindmarsh]

Hi All,

Are there any interested parties who would support us getting the Digium
cards through the Australian testing.

Dave

> -----Original Message-----
> From: asterisk-users-admin at lists.digium.com
> [mailto:asterisk-users-admin at lists.digium.com]On Behalf Of HQ
> Sent: Wednesday, 21 January 2004 11:58
> To: asterisk-users at lists.digium.com
> Subject: Re: [Asterisk-Users] how scalable is digium cards?
>
>
> Steven,
> what about if I want to make a 4x10 system?
> Should I have to move to E1/T1 anyway? Is that cost effective?
>
>
> ----- Original Message -----
> From: "Steven Critchfield" <critch at basesys.com>
> To: <asterisk-users at lists.digium.com>
> Sent: Wednesday, January 21, 2004 8:49 AM
> Subject: Re: [Asterisk-Users] how scalable is digium cards?
>
>
> > On Wed, 2004-01-21 at 00:40, lito lampitoc wrote:
> > > This might be a newbie question but I'm just wondering
> > > how would it be possible to have 30 analog lines using
> asterisk for PBX
> > > by just using TDM40B and X100P (or are there any device>), if an
> > > ordinary PC support just 4 PCI slots? the maximum scale i
> guess would
> > > just be 2 x 8.  Adding a new PC just for this purpose
> would be costly.
> > >
> > > I would appreciate your comments.
> >
> > It is unlikely you would want 30 analog lines coming in. It
> is likely
> > that your telco would change to supporting a T1 or E1 based on your
> > location and maybe they will then change it to analog at
> your premisis.
> > When working with a PBX, you would want to take that T1 or
> E1 directly
> > into the PBX without the analog conversion. So your 30
> lines in would
> > fit on a E1 if available or 2 T1s into a TE4XXP card. You
> are left with
> > 2 more ports to move those channel banks inside for analog
> extensions.
> > With 2 cards as a sane high limit, and the possibility of
> haveing those
> > two cards be 4 port E1 cards, it is possible to have 240
> lines split in
> > some multiple of 30 between ins and outs. This also doesn't
> account for
> > the VoIP options.
> >
> > --
> > Steven Critchfield <critch at basesys.com>
> >
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