[Asterisk-Users] AVM Fritz! to connect LAN with ISDN line?

[Achim J. Latz]

Hello,

Is it possible to use * as a gateway in the following setup:

   LAN (with Windows NT/Linux PCs) 
             |
        Ethernet (IP)
             |
  Linux PC with * and AVM Fritz! ISDN Adapter
             |
           ISDN
             |
   Someone with a analog/digital phone (POTS)

Basically, people sitting on their PCs will wear a headset, and whenever 
they want to call someone, they start a phone application (e.g. 
Openphone) and dial the external/internal number. This software contacts 
*, and * establishes the connection (notifying the local/LAN user, or 
making a call through the ISDN interface to the external number).

Additionally, incoming calls to the * gw are routed to the LAN PC where 
the user with the corresponding extension is logged on. (optional)

Has someone done this? Does anyone have a (more or less) detailed
instruction routine (e.g., what client software, codecs, ...)

Thank you very much,

		Achim