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3Com 3C16987 manual Glossary

Models: 3C16987

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56GLOSSARY

WAN Wide Area Network. A communications network that covers a wide area. A WAN can cover a large geographic area, and may contain several LANs within it.

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3Com 3C16987 manual Glossary

Contents

3C16987 SuperStack II Switch 3300 SMUser Guide Environmental Statement 3Com Corporation 5400 Bayfront Plaza Santa Clara, CaliforniaUNITED STATES GOVERNMENT LEGEND ABOUT THIS GUIDE CONTENTS1 INTRODUCING THE SWITCH 3300 SM 2 INSTALLING THE SWITCH SAFETY INFORMATIONC TECHNICAL SPECIFICATIONS D TECHNICAL SUPPORT PIN-OUTSGLOSSARY INDEX 3COM CORPORATION LIMITED WARRANTY EMC STATEMENTS Support from 3Com Returning Products for RepairPage ABOUT THIS GUIDE Conventions CommandsIcon Notice TypeQuick Installation Guide SuperStack II Switch HelpSuperStack II Switch README File RelatedYear ComplianceComments ProductINTRODUCING THE SWITCH 3300 SM About the SuperStack Switch 3300 SM Summary of FeaturesSwitch 3300 SM Front View Detail Figure 1 Switch 3300 SM - front viewPower/Self Test LED ColorIndicates Port Status LEDsSwitch 3300 SM Rear View Detail Power SocketMatrix Port The Matrix Port allows you to Configuration Switch 3300 SM as aNetwork ExamplesSwitch 18 CHAPTER 1 INTRODUCING THE SWITCH 3300 SMEndstations on switched 10Mbps connections 100MbpsFigure 5 Using the Switch in a desktop environment Network Configuration ExamplesEndstations on switched 10Mbps or 100Mbps connections 1000Mbps SM SMFigure 6 Fast Ethernet configuration rules 20 CHAPTER 1 INTRODUCING THE SWITCH 3300 SMConfiguration Rules with Full Duplex Configuration Rules for Gigabit Ethernet INSTALLING THE SWITCH The Power-up Sequence Choosing the Correct CablesSolving 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 Stacking Units the stackYou need only one SuperStack II Switch 3300 MM per stack Figure 8 A stack of two units28 CHAPTER 2 INSTALLING THE SWITCH Figure 9 A stack of three unitsThe Power-up powered-up and ready for operationCAUTION The Switch can only use a SuperStack II Advanced Redundant Power System outputChoosing the Correct CablesIndicated by LEDs contains a list of problems and suggested solutions Switch Managing thethe Switch and therefore improve the overall performance of your network. For information on managing the Switch using theSAFETY INFORMATION personnel only Important SafetyInformation WARNING Fiber Optic ports - Optical Safety L’information de Sécurité ImportanteLinstallation 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 Wichtige Sicherheitsinformat ionen 38 APPENDIX A SAFETY INFORMATIONWARNHINWEIS Faseroptikanschlüsse - Optische Sicherheit Wichtige Sicherheitsinformationen40 APPENDIX A SAFETY INFORMATION PC-AT Serial Cable PIN-OUTSNull Modem Cable Modem Cable RJ45 PinAssignments SignalSignal Pin NumberFunction RJ45 Pin Assignments44 APPENDIX B PIN-OUTS TECHNICAL SPECIFICATIONS Physical DimensionsSafety Power SupplyStandards Supported Services ServicesTECHNICAL SUPPORT Online Technical1 408 727 Username anonymousEurope, South Africa, and Middle East CountryTelephone Number CountryTo obtain an authorization number, call or fax GLOSSARY broadcast collisionCSMA/CD endstationline speed See baud GLOSSARYloop MDI-Xmulticast POSTSTP See Spanning Tree Protocol STP unicast A packet sent to a single endstation on a network56 GLOSSARY INDEX Page 3Com Corporation LIMITED WARRANTY SUPERSTACK II SWITCH 3300 SMYEAR 2000 WARRANTY OBTAINING WARRANTY SERVICEINCLUDED SERVICES WARRANTIES EXCLUSIVELIMITATION OF LIABILITY DISCLAIMERGOVERNING LAW 3Com CorporationHow to Identify and Resolve Radio-TV Interference Problems EMC STATEMENTSFCC STATEMENT CSA STATEMENT