ifpi24freebsd
Isdn4bsd avm fritz!card pci version 2 driver
Part of ifpi2(4).
Usage
device "ifpi2"
Overview
The ifpi2 driver provides D-channel layer 1 support as specified in ITU Recommendation I.430 and layer 1 support for the B-channel.
The driver supports the version 2 passive PCI ISDN cards from AVM based on the proprietary B-channel controller and PCI interface chip from AVM, Berlin, Germany.
Caveats
The driver is still in a somewhat experimental state.