36EnglishBuilt-in network featureThe built-in network feature allows you to connect your computer to an Ethernet-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.Consumer Infrared (CIR)Note: Information in this section may not apply to your computer.The computer’s Consumer Infrared (CIR) port is used to receive signals from yourremote control, or other devices with CIR capability.