>  it's officially *not* possible to get this to work, because you
>  need a CAPI to get this to work, because -- The only company supporting
>  CAPIs for Linux is AVM. You can get a special CAPI support for
>  your AVM card, with that you can get it to run on Linux.
>
>   If you know C you could maybe port the Linux Capi for the AVM cards
>  to NetBSD :) You can download the sources (and SuSE binaries) for
>  the AVM-Capi support at their ftp-server ftp.avm.de.

if it's only for AVM cards it's not worth of work.
i will get ISDN NT with 2 analog ports buildin, and - as i need 2
phones&fax i will just buy one ISDN phone for 250PLN (ca 60$) and plug
standard analog modem for fax - which i already have.

AVM cards are expensive