58English Built-in network featureThe built-in network feature allows you to connect your computer to anEthernet-based network.To use the network feature, connect an Ethernet cable from the Ethernet(RJ-45) port on the chassis of the computer to a network jack or hub onyour network.Fast Infrared (FIR)The computer's Fast Infrared (FIR) port allows you to do wireless data transferwith other IR-aware computers and peripherals such as PDAs, mobile phones,and infrared printers. The infrared port can transfer data at speeds of up to 4Mbps at a distance of up to one meter.