and technologies.Hardware specificationsand installationCompliance and safetymanualCE DOCsProvide regulatory information and the safetyinstructions that must be followed during installation.Quick start Guides you through initial installation and setupprocedures to help you quickly set up your device.Installation guide Provides a complete guide to switch installation andspecifications.PSR150-A [ PSR150-D ]Power Modules UserManualDescribe the specifications, installation, andreplacement of hot swappable 150W powermodules.RPS Ordering Informationfor H3C Low-End EthernetSwitchesHelps you order RPSs for switches that can work withan RPS.User manuals for RPSs Describe the specifications, installation, andreplacement of RPSs.User manuals for interfacecardsDescribe the specifications, installation, andreplacement of expansion interface cards.H3C Low End SeriesEthernet SwitchesPluggable ModulesManualDescribes the specifications of pluggable transceivermodules.Pluggable SFP[SFP+][XFP]Transceiver ModulesInstallation GuideDescribe the installation, and replacement ofSFP/SFP+/XFP transceiver modules.Software configurationConfiguration guides Describe software features and configurationprocedures.Command references Provide a quick reference to all availablecommands.Operations andmaintenance Release notesProvide information about the product release,including the version history, hardware and softwarecompatibility matrix, version upgrade information,technical support information, and softwareupgrading.Obtaining documentationYou can access the most up-to-date H3C product documentation on the World Wide Webat http://www.h3c.com.Click the links on the top navigation bar to obtain different categories of product documentation:[Technical Support & Documents > Technical Documents] – Provides hardware installation, softwareupgrading, and software feature configuration and maintenance documentation.[Products & Solutions] – Provides information about products and technologies, as well as solutions.