Support Information:
Device Type: Modem / ISDN
Manufacturer: T-Mobile
Model: gc89 pci card
Interface: PCMCIA
Operating System: Windows XP Professional
Age of Device: < 6 months old
FCCID: 356132003402741

Find it on DriverGuide (http://members.driverguide.com/index.php?action=srch&sm=b&aax=&qa6=&qa5=10&qa7=1500&dp=0.5&qm0=gc89+pci+card&jmd=and&fzz=d) | Find it with Google (http://www.google.com/search?hl=en&lr=&ie=UTF-8&oe=UTF-8&q=T-Mobile+Modem+%2F+ISDN+T-Mobile+gc89+pci+card+Windows+XP+Professional+35613 2003402741)