Product description Linksys PCMLM56 Etherfast 10/100 + 56k Modem Pc Card Amazon.com The days of having to juggle network cards, modem adapters, and annoying couplers are over. Get blazing 10/100 networking performance and the power of a 56K fax/modem in one integrated card--the Linksys EtherFast 10/100 + 56K Modem PC Card. Now you can connect to practically any 10BaseT or 100BaseTX network while simultaneously accessing the Internet, sending and receiving faxes, and much more. It is the answer to your most demanding networking and telecommunications needs.