DESC: This 10/100 EtherJet Mini PCI Adapter with 56K Modem is ideal for the mobile computer user. The adapter's integrated Ethernet LAN and Modem connectors provide easy and reliable connections without the hassle of carrying and replacing lost and broken cables. Its simultaneous 10BaseT LAN and 100BaseTX / Modem capability provides an innovative solution for dialing out with a modem while being logged on to the network. In the office, the adapter attaches to 10BaseT and 100BaseTX Ethernet networks, when at home or traveling, the adapter's modem connects at speeds up to 56Kbps from points all over the world.