Dear Charles, unfortunately, I do not have access to the PCMCIA modem I used for developping, and to get a new one is very hard. I tried to port the martian driver to PCMCIA, but did not succeed in getting it to run. It resulted in kernel Uups... Not good :( I will again try to find hardware. Maybe, eBay has some now. Didn't find any some month ago. Joern