isdn4linux
capi4linux
chan-capi - CAPI Channel Driver for Asterisk/OpenPBX
divas - Eicon Diva Server Driver and Tool Package
capi4yaps - CAPI based Yaps (SMS) usage
ISDN Tunnel Daemon - isdn4linux compatible net-interface connecting via CAPI
mISDN v1 with NT mode kernel modules for CAPI
Download area for Tools and Drivers