[Asterisk-Users] ISDN BRI with DDI support

[Maciej Kietlinski]

> I want to build in my small company little PBX with asterisk.
> I have one ISDN BRI link with DDI preselection and a couple of analog
> phones.
> 
> I need somethink like this
> 
>                +----------------------+----------- phone 1 (extension 1)
>                | LINUX with ASTERISK  +----------- phone 2 (extension 2)
>                |                      | 
> ISDN BRI DDI   |                      +----------- phone 3 (extension 3)
>         -------+                      |
>                |                      +----------- phone 4 (extension 4)
>                |                      |
>                +----------------------+----------- phone 5 (extension 5)
> 
> 
> So, my problem is, I'm lost in lots of abbreviations, and I have no idea
> which pci card to select.
> 
> I know, I need one ISDN BRI DDI card for incoming isdn line
> and some pci cards with RJ11 for analog phones.
> 
> 1) can anybody help me to select correct pci cards?
> 2) can i use more then one isdn cards (connected together) if I need
> more the 2 simultaneous phone calls?

For phones: Digium TDM?0B,
For line(s): Eicon Diva Server - with 1 or 4 BRI interfaces.

Maciej Kietlinski