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3Com 3C16987 manual Safety Information

Models: 3C16987

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SAFETY INFORMATION

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SAFETY INFORMATION

You must read the following safety information before carrying out any installation or removal of components, or any maintenance procedures on the Switch 3300 SM.

WARNING: Warnings contain directions that you must follow for your personal safety. Follow all directions carefully.

You must read the following safety information carefully before you install or remove the unit.

AVERTISSEMENT: Les avertissements présentent des consignes que vous devez respecter pour garantir votre sécurité personnelle. Vous devez respecter attentivement toutes les consignes.

Nous vous demandons de lire attentivement les consignes suivantes de sécurité avant d’installer ou de retirer l’appareil.

WARNHINWEIS: Warnhinweise enthalten Anweisungen, die Sie zu Ihrer eigenen Sicherheit befolgen müssen. Alle Anweisungen sind sorgfältig zu befolgen.

Sie müssen die folgenden Sicherheitsinformationen’ sorgfältig durchlesen, bevor Sie das Gerät installieren oder ausbauen.

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3Com 3C16987 manual Safety Information

Contents

SuperStack II Switch 3300 SM User Guide3C16987 3Com Corporation 5400 Bayfront Plaza Santa Clara, California UNITED STATES GOVERNMENT LEGENDEnvironmental Statement CONTENTS 1 INTRODUCING THE SWITCH 3300 SMABOUT THIS GUIDE SAFETY INFORMATION 2 INSTALLING THE SWITCHC TECHNICAL SPECIFICATIONS D TECHNICAL SUPPORT PIN-OUTSSupport from 3Com Returning Products for Repair GLOSSARY INDEX 3COM CORPORATION LIMITED WARRANTY EMC STATEMENTSPage ABOUT THIS GUIDE Commands ConventionsIcon Notice TypeSuperStack II Switch Help Quick Installation GuideSuperStack II Switch README File RelatedCompliance YearComments ProductINTRODUCING THE SWITCH 3300 SM Summary of Features About the SuperStack Switch 3300 SMFigure 1 Switch 3300 SM - front view Switch 3300 SM Front View DetailColor Power/Self Test LEDIndicates Port Status LEDsPower Socket Switch 3300 SM Rear View DetailMatrix Port The Matrix Port allows you to Switch 3300 SM as a ConfigurationNetwork Examples18 CHAPTER 1 INTRODUCING THE SWITCH 3300 SM SwitchEndstations on switched 10Mbps connections 100MbpsNetwork Configuration Examples Figure 5 Using the Switch in a desktop environmentEndstations on switched 10Mbps or 100Mbps connections 1000Mbps SM SM20 CHAPTER 1 INTRODUCING THE SWITCH 3300 SM Figure 6 Fast Ethernet configuration rulesConfiguration Rules with Full Duplex Configuration Rules for Gigabit Ethernet The Power-up Sequence Choosing the Correct Cables INSTALLING THE SWITCHSolving Problems Indicated by LEDs Managing the Switch Choosing a Suitable Site Rack-mountingRack-mounting 3 Insert the two screws and tighten with a suitable screwdriver the stack Stacking UnitsFigure 8 A stack of two units You need only one SuperStack II Switch 3300 MM per stackFigure 9 A stack of three units 28 CHAPTER 2 INSTALLING THE SWITCHpowered-up and ready for operation The Power-upCAUTION The Switch can only use a SuperStack II Advanced Redundant Power System outputCorrect Cables Choosing theIndicated by LEDs contains a list of problems and suggested solutions Managing the Switchthe Switch and therefore improve the overall performance of your network. For information on managing the Switch using theSAFETY INFORMATION Important Safety Informationpersonnel only WARNING Fiber Optic ports - Optical Safety Sécurité Importante L’information deLinstallation et la dépose de ce groupe doivent être confiés à un Si vous entassez lunité Switch avec les unités SuperStack II HubFrance et Pérou uniquement 38 APPENDIX A SAFETY INFORMATION Wichtige Sicherheitsinformat ionenWichtige Sicherheitsinformationen WARNHINWEIS Faseroptikanschlüsse - Optische Sicherheit40 APPENDIX A SAFETY INFORMATION PIN-OUTS Null Modem CablePC-AT Serial Cable RJ45 Pin Modem CableAssignments SignalPin Number SignalFunction RJ45 Pin Assignments44 APPENDIX B PIN-OUTS Physical Dimensions TECHNICAL SPECIFICATIONSSafety Power SupplyStandards Supported Services ServicesTECHNICAL SUPPORT Online TechnicalUsername anonymous 1 408 727Country Europe, South Africa, and Middle EastTelephone Number CountryTo obtain an authorization number, call or fax GLOSSARY collision broadcastCSMA/CD endstationGLOSSARY line speed See baudMDI-X loopmulticast POSTunicast A packet sent to a single endstation on a network STP See Spanning Tree Protocol STP56 GLOSSARY INDEX Page SUPERSTACK II SWITCH 3300 SM 3Com Corporation LIMITED WARRANTYYEAR 2000 WARRANTY OBTAINING WARRANTY SERVICEWARRANTIES EXCLUSIVE INCLUDED SERVICESDISCLAIMER LIMITATION OF LIABILITYGOVERNING LAW 3Com CorporationEMC STATEMENTS How to Identify and Resolve Radio-TV Interference ProblemsFCC STATEMENT CSA STATEMENT