Cisco-Linksys PCMLM56 EtherFast 10/100 + 56K Modem PC Card Requires only one PCMCIA slot Dual-speed networking and a fax/modem in one integrated PC card Automatically negotiates between 10BaseT and 100BaseTX network connections Standard RJ-11 56K/V.90/K56Flex-compatible analog fax/modem with Lucent chipset Simultaneous fast Ethernet and modem data transfers