Install the package.
Run faxsetup as root user to adjust hylafax to your needs. Further adjust
/var/spool/hylafax/etc/config/config.faxCAPI to your needs.
c2faxaddmodem is a nice tool for configuring your ISDN card.
Be sure that your device has the right permissions 'uucp'.
Add the following line to
For hints and tips see Hylafax.