The ltmodem support in DSL is not from Knoppix, but something I added to support my tp240 thinkpad. I just compiled the two modules and then check the pci codes.
Code Sample
if lspci -vn | grep " 11c1:04" > /dev/null; then echo "${GREEN}Found a Lucent Technologies Winmodem.${NORMAL}" insmod -f ltmodem > /dev/null insmod -f ltserial > /dev/null ln -sf /dev/ttyS14 /dev/modem fi