PC CARD/CARDBUS TO Serial PC CARD/CARDBUS >> SerialApplications:Modem,Fringer Print Identification, Infra-Red Transceiver, ISDN T/ ... IRQ and I/O addressFast data rates up to 15MbpsSupport CardBus 2.1Selectable receive trigger levelsModem Control Signals5, 6, 7, & 8 ... :WINDOWS 98,ME,2000,NT4.0,XP, linux operating system PCMCIA Serial RS232 1 Port