Support Information:
Device Type: Modem / ISDN
Manufacturer: Hewlett Packard (HP)
Model: UM9100-U
Interface: USB
Operating System: Windows XP Home
Age of Device: < 2 years old
FCCID:

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=456&qa5=10&qa7=1500&dp=2&qm0=UM9100-U&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=Hewlett+Packard+%28HP%29+Modem+%2F+ISDN++UM9100-U+Windows+XP+Home+) | Research manufacturer Hewlett Packard (HP) (http://members.driverguide.com/index.php?action=getinfo&companyid=456)

UM9100-U is an Aztech built modem. You won't find any free support from HP for it.

www.aztech.com