Represents a security card, such as a firewall, load balancing, NetStream, SSL VPN, IPS,or ACG card.Port numbering in examplesThe port numbers in this document are for illustration only and might be unavailable on your device.About the H3C SR6600/SR6600-X documentationsetThe H3C SR6600/SR6600-X documentation set includes:Category Documents PurposesProduct description andspecificationsMarketing brochures Describe product specifications and benefits.Technology white papers Provide an in-depth description of software featuresand technologies.Card datasheets Describe card specifications, features, andstandards.Hardware specificationsand installationCompliance and safetymanualProvides regulatory information and the safetyinstructions that must be followed during installation.Installation guide Provides a complete guide to hardware installationand hardware specifications.Card manuals Provide the hardware specifications of cards.H3C N68 CabinetInstallation and RemodelIntroductionGuides you through installing and remodeling H3CN68 cabinets.Software configurationConfiguration guides Describe software features and configurationprocedures.Command references Provide a quick reference to all availablecommands.Operations andmaintenanceH3C SR6602 ReleasenotesProvide information about the product release,including the version history, hardware and softwarecompatibility matrix, version upgrade information,technical support information, and softwareupgrading.H3C SR6608 ReleasenotesObtaining 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.