132 Installing andConnecting the NICThis chapter describes how to install the NIC in your PC and connect it to an Ethernet or FastEthernet network.Before starting the installation procedure, you can gain some familiarity with the directorystructure and various files on the EtherCD supplied with the 3C990B NIC by readingAppendix C, "EtherCD Content and Navigation."Installation OverviewInstalling the NIC involves your carrying out the following tasks: Registering the product Installing the NIC in the PC Connecting the NIC to the network Installing the network driver Enabling data encryption offloads (the 3C990B NIC is shipped with encryptionoffloading disabled)Safety PrecautionsObserve the following safety precautions.WARNING: Computers operate with voltages that can be lethal. Beforeremoving the cover, turn off the computer and unplug it. Disconnect all cablesthat are connected to the main system unit. Remove jewelry from your handsand wrists. Use insulated or nonconductive tools.CAUTION: The NIC is packed in an antistatic container to protect it duringshipment. Do not touch the components or any metal parts on the NIC, exceptfor the backplate. To avoid damaging the NIC or the computer, reduce staticelectricity on your body by wearing an electrostatic discharge wrist strapattached to the chassis or by touching an unpainted metal part of the chassisbefore unplugging the computer and before handling the NIC.CAUTION: Install the NIC in a PCI slot that conforms to PCI 2.1 or higherspecifications. Do not attempt to install the NIC in an ISA or EISA slot. Doing somay damage the NIC and the computer.WARNING: Make sure that the computer power cord is unplugged. Onlyproperly trained and authorized personnel should perform service. Contact thecomputer manufacturer for information about safe service techniques.
