Some of the door phone systems are designed to share an already existing line.
For example:
http://www.sandman.com/pdf/Page21.pdf
I believe some of the Viking configurations can do this too. For example
see the diagram here:
http://www.vikingelectronics.com/products/pdf/c-2000(dbb).pdf
Jim
James H. Thompson
[EMAIL PROTECTED]
----- Original Message -----
From: "Greg Kedrovsky" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, February 26, 2004 10:48 AM
Subject: Re: [Asterisk-Users] Simple Front Gate Intercom
> On Thu, Feb 26, 2004 at 12:16:06PM -0800, TC wrote:
>
> > http://www.vikingelectronics.com/products/app-notes/doorboxes.html
> > The W-1000, W-2000A and W-3000 doorboxes are designed
> > to be installed on the unused telephone line input of nearly any phone
> > system or...
>
> Key word: "input".
>
> My "telephone line input" is my x100p fxo card, and it is a ONE-port
> card. I have no "unused" line input on my phone system. Therefore, I'm
> hosed with these models???
>
> Help me... I've fallen, and I can't get up...
>
> -gk
>
> --
> Mutt 1.4.1i on Slackware 9.1 Linux
> Curridabat, San Jose, Costa Rica
> http://www.greg-and-sue.com/screenshot.jpg
> Yahoo Instant Messenger ID: gregkedro
> _______________________________________________
> Asterisk-Users mailing list
> [EMAIL PROTECTED]
> http://lists.digium.com/mailman/listinfo/asterisk-users
> To UNSUBSCRIBE or update options visit:
> http://lists.digium.com/mailman/listinfo/asterisk-users
>
>
_______________________________________________
Asterisk-Users mailing list
[EMAIL PROTECTED]
http://lists.digium.com/mailman/listinfo/asterisk-users
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-users
