About This ManualRelated DocumentationIn addition to this manual, each H3C S5500-SI Complete Series Ethernet Switchesdocumentation set includes the following:Manual DescriptionH3C S5500-SI Series Ethernet SwitchesOperation ManualIt is used for assisting the users in dataconfigurations and typical applications.H3C S5500-SI Series Ethernet SwitchesCommand ManualIt is used for assisting the users in usingvarious commands.OrganizationH3C S5500-SI Complete Series Ethernet Switches Installation Manual is organized asfollows:Chapter Contents1 Product OverviewIntroduces the characteristics and technicalspecifications of S5500-SI Complete Series EthernetSwitches.2 Preparing for Installation Introduces the installation preparation and precautionof S5500-SI Complete Series Ethernet Switches.3 Installing the SwitchIntroduces the procedures to install an S5500-SIComplete Series Ethernet Switch, including the setupof the mainframe, cards and cables.4 Powering on the Switchfor the First TimeIntroduces the booting process of an S5500-SIComplete Series Ethernet Switch, including thepower-on booting of the switch and the systeminitialization.5 BootROM and HostSoftware LoadingIntroduces how to load BootROM and host softwarefor an S5500-SI Complete Series Ethernet Switch.6 Maintenance andTroubleshootingIntroduces the problems that might occur during theinstallation and the booting of an S5500-SI CompleteSeries Ethernet Switch and the related solution.Appendix A LightningProtection of the SwitchIntroduces lightning protection of S5500-SI CompleteSeries Ethernet Switches.