PREUN

/bin/sh

echo -n "Deactivating isdn4linux card init:"
/usr/share/rpm-helper/del-service isdn4net $1 isdn4linux 
echo " done."

POSTIN

/bin/sh

echo -n "Activating isdn4linux card init:"
/usr/share/rpm-helper/add-service isdn4net $1 isdn4linux 
echo " done."