NETGEAR GSM7248R manual V1.0, November

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Managed Layer 2 Switches GSM7224R and GSM7248R Hardware Installation Guide

To help protect your system from sudden, transient increases and decreases in electrical power, use a surge suppressor, line conditioner, or uninterruptible power supply (UPS).

Position system cables and power cables carefully; route cables so that they cannot be stepped on or tripped over. Be sure that nothing rests on any cables.

Do not modify power cables or plugs. Consult a licensed electrician or your power company for site modifications.

Always follow your local and national wiring rules.

Move products with care; ensure that all casters and stabilizers are firmly connected to the system. Avoid sudden stops and uneven surfaces.

1-6

Introduction

v1.0, November 2007

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Contents NETGEAR, Inc Certificate of the Manufacturer/Importer Voluntary Control Council for Interference Vcci StatementEN 55 022 Declaration of Conformance Product and Publication Details Contents Chapter Troubleshooting About This Manual Conventions, Formats, and ScopeHow to Use This Manual How to Print This ManualIii Page Chapter Introduction GSM7224R Front Panel and LEDsGSM7224R Rear Panel GSM7248R Front Panel and LEDsGSM7248R Rear Panel Interpreting the LEDsLED Descriptions DescriptionSafety Instructions SPD/Link/ACT LEDV1.0, November V1.0, November Chapter Hardware Installation Package ContentsProtecting Against Electrostatic Discharge Unpacking the HardwareSite Requirements for Switch Location InstallationRequirements Installing the Switch Checking the Installation Connecting a Redundant Power Supply RPS SFP ModulesConnecting Equipment to the Switch Connecting a Console to the SwitchConsole port Chapter Troubleshooting Troubleshooting ChartTroubleshooting Chart Problem Cause SolutionAdditional Troubleshooting Suggestions Network adapter cardsAppendix a Default Settings and Technical Specifications Default SettingsTable A-1. Default Configuration Settings DhcpGvrp ACLGmrp Table A-2. Technical Specifications Technical SpecificationsFeature GSM7224R GSM7248R ARP MtbfOperating StorageV1.0, November Appendix B Related Documents Document LinkV1.0, November