On Sun, Apr 29, 2007 at 09:06:53PM +0200, Clayton Milos wrote:
Since a PRI is a physical connection as well as a logical one, if you can
get the server to shut down when it has a problem you could put a 4-pole
relay to change the PRI over to the other box.
The ISDN Guard is an excellant produc
On Sun, Apr 29, 2007 at 09:06:53PM +0200, Clayton Milos wrote:
> Since a PRI is a physical connection as well as a logical one, if you can
> get the server to shut down when it has a problem you could put a 4-pole
> relay to change the PRI over to the other box.
>
The ISDN Guard is an excellant p
On 29/04/07, Noah Miller <[EMAIL PROTECTED]> wrote:
> > I've heard of a device that acts as a failover for a PRI line so you
> > can plug a PRI into two different devices and have the PRI failover if
> > one device fails. Unfortunately nothing like this is commercially
> > available today.
> Sou
On Thu, May 03, 2007 at 12:47:46AM +0200, Laurent Caron wrote:
> On Sun, Apr 29, 2007 at 09:06:53PM +0200, Clayton Milos wrote:
> > Since a PRI is a physical connection as well as a logical one, if you can
> > get the server to shut down when it has a problem you could put a 4-pole
> > relay to c
On Sun, Apr 29, 2007 at 09:06:53PM +0200, Clayton Milos wrote:
> Since a PRI is a physical connection as well as a logical one, if you can
> get the server to shut down when it has a problem you could put a 4-pole
> relay to change the PRI over to the other box.
>
I think the ISDNGuard is more o
Hi
We've got a redfone here and it's working great so far, despite all the
TDMoE bad press.
The 4-span version is slightly more expensive than a TE410P, so in the
end it's gonna be a more affordable solution as you'd need two digium
cards (plus maybe the ISDN guard).
The downside is that it does
On 4/28/07, Noah Miller <[EMAIL PROTECTED]> wrote:
Nope. You can use a device like the Redfone fonebridge to convert the
PRI to TDMoE. Possible Downside: I've read some reports that say the
TDMoE module in asterisk is not so stable.
I highly suggest you don't use TDMoE. Especially not if you
On Sunday 29 April 2007 16:25, Noah Miller wrote:
> > > I've heard of a device that acts as a failover for a PRI line so you
> > > can plug a PRI into two different devices and have the PRI failover if
> > > one device fails. Unfortunately nothing like this is commercially
> > > available today.
>
> -Original Message-
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On Behalf Of
> Steve Totaro
> Sent: Sunday, April 29, 2007 1:01 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: RE: [asterisk-users] Poor man's High Avai
l 28, 2007 7:19 PM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [asterisk-users] Poor man's High Availability solution
>
> On Sunday 29 April 2007 01:06, Noah Miller wrote:
> > I've heard of a device that acts as a failover for a PRI
> I've heard of a device that acts as a failover for a PRI line so you
> can plug a PRI into two different devices and have the PRI failover if
> one device fails. Unfortunately nothing like this is commercially
> available today.
Sounds like the ISDNguard:
http://www.junghanns.net/en/ISDNguard_p
Pardon my ignorance, but:
On Sun, Apr 29, 2007 at 11:36:05AM +0100, Tim Panton wrote:
>
> On 28 Apr 2007, at 22:22, Laurent CARON wrote:
> >Since it is possible with BRI cards, i'm wondering if it could be done
> >with PRI.
>
> No, BRI has a 'bus' topology, PRI is point-to-point.
>
> Taking a
Tim Panton wrote:
> Here's what we do when consulting in this area:
>
> First decide what the maximum acceptable downtime is, and
> what the costs to the business of that downtime would be.
>
> Use that as the starting point for the HA design.
>
> Discuss with the telco what they can do.
They c
On 28 Apr 2007, at 22:22, Laurent CARON wrote:
Hi,
I'm wondering what the best option to obtain a high availability
asterisk server is.
Here's what we do when consulting in this area:
First decide what the maximum acceptable downtime is, and
what the costs to the business of that downtime
On Sat, 2007-04-28 at 23:22 +0200, Laurent CARON wrote:
> Hi,
>
> I'm wondering what the best option to obtain a high availability
> asterisk server is.
>
> I currently use a TE410P (4 x E1) card.
>
> I'm thinking of 2 different solutions:
>
> - 2 servers configured with Heartbeat + DRBD (drbd
On Sunday 29 April 2007 01:06, Noah Miller wrote:
> I've heard of a device that acts as a failover for a PRI line so you
> can plug a PRI into two different devices and have the PRI failover if
> one device fails. Unfortunately nothing like this is commercially
> available today.
Sounds like the I
Hi Laurent -
Is it "technically" good to connect an E1 span to 2 cards at the same
time (with only one accepting the calls).
Since it is possible with BRI cards, i'm wondering if it could be done
with PRI.
Nope. You can use a device like the Redfone fonebridge to convert the
PRI to TDMoE. P
Hi,
I'm wondering what the best option to obtain a high availability
asterisk server is.
I currently use a TE410P (4 x E1) card.
I'm thinking of 2 different solutions:
- 2 servers configured with Heartbeat + DRBD (drbd mainly for
voicemail) and the E1 span plugged to the 2 servers (with a
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