How to use the AVM Fritzcard USB ISDN adapter?

[titus483]

I'm a complete newbie to Linux/Knoppix.
I would like to use it but one of the most important things is a connection to the Internet, of course.
Therefore I would need to make my external AVM Fritzcard USB ISDN adapter working.
But Knoppix does not recognize this USB-device (although it sees an USB memory stick on another USB-port without problems).
I can't believe that I'm the only one with such an ISDN access method.
Who can help?

[baldyeti]

I think KANOTIX has some support for fritz-isdn, but I am not sure if that's PCI or USB.