Linux PCMCIA Supported Devices List http://pcmcia-cs.sourceforge.net/ftp/SUPPORTED.CARDS [Virtually all modem cards, simple serial port cards, and digital cellular modems should work. The only exceptions are so-called "WinModems" that require special drivers. ISDN modems that emulate a standard UART are also supported. Some Winmodem drivers do exist (i.e., the ltmodem driver for Lucent chipsets). So basically any PCMCIA modem, as long as its not a winmodem, will work. -- Doug