A 3Com Megahertz 10/100 LAN+56K Global Modem CardBus PC Card, model 3CXFEM656C, gives you fast, reliable, LAN and modem access with any notebook with a 32-bit CardBus slot running Windows 95 OSR-2, 98, 2000, or Windows NT 4.0. One connector gives you LAN and modem access automatically. Plus, this PC Card delivers GSM access and is easily upgradable for ISDN connections.