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SMC Networks SMC8926EM, SMC8950EM Network Diameter, Redundant Power Supply RPS, RJ-45 Connector

Models: SMC8926EM SMC8950EM

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Glossary

units of MHz per km, which indicates the amount of bandwidth supported by the fiber for a one km distance.

Network Diameter

Wire distance between two end stations in the same collision domain.

Redundant Power Supply (RPS)

A backup power supply unit that automatically takes over in case the primary power supply should fail.

RJ-45 Connector

A connector for twisted-pair wiring.

Switched Ports

Ports that are on separate collision domains or LAN segments.

TIA

Telecommunications Industry Association

Transmission Control Protocol/Internet Protocol (TCP/IP)

Protocol suite that includes TCP as the primary transport protocol, and IP as the network layer protocol.

UTP

Unshielded twisted-pair cable.

Virtual LAN (VLAN)

A Virtual LAN is a collection of network nodes that share the same collision domain regardless of their physical location or connection point in the network. A VLAN serves as a logical workgroup with no physical barriers, allowing users to share information and resources as though located on the same LAN.

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SMC Networks SMC8926EM Network Diameter, Redundant Power Supply RPS, RJ-45 Connector, Switched Ports, Virtual LAN VLAN

Contents

INSTALLATION GUIDE SMC8926EM SMC8950EMTigerStack II 10/100/1000 24/48-Port Stackable Layer 3 Gigabit Switch 20 Mason TigerStack II 10/100/1000 Installation GuideFrom SMCs Tiger line of feature-rich workgroup LAN solutions AugustCopyright 2009 by SMC Networks, Inc 20 Mason Irvine, CA All rights reserved. Printed in China TrademarksWarranty and Product Registration FCC - Class A Compliances and Safety WarningsIndustry Canada - Class A CE Mark Declaration of Conformance for EMI and Safety EEC PSE Alarm Power Cord SafetySafety Compliance France and Peru onlyPower Cord Set Le cordon doit être en mesure d’acheminer un courant nominal d’au France et Pérou uniquement18, ouAWG No. 16 pour un cable de longueur inferieure a` 2 metres La prise femelle de branchement doit être du type à mise à la terreEnd of Product Life Span Warnings and Cautionary MessagesEnvironmental Statement Manufacturing MaterialsDocumentation Conventions PurposeAudience Related PublicationChapter 1 Introduction ContentsChapter 3 Installing the Switch Chapter 2 Network PlanningChapter 4 Making Network Connections Appendix A TroubleshootingAppendix B Cables Glossary Index Appendix C SpecificationsContents Tables Figures Figures Overview Chapter 1 IntroductionFigure 1-1 Front Panels Network Management Options Switch ArchitectureFigure 1-2 Rear Panel Overview Chapter 1 IntroductionFigure 1-1 Front Panels Condition Figure 1-3 Port LEDsTable 1-1 Port Status LEDs StatusFigure 1-5 Power Supply Sockets Optional Redundant Power SupplyPower Supply Sockets Table 1-2 System Status LEDs ContinuedExtender Module LEDs Features and BenefitsOptional Media Extender Modules ConnectivityPerformance ExpandabilityManagement 1 Introduction Introduction to Switching Chapter 2 Network PlanningCollapsed Backbone Application ExamplesFigure 2-1 Collapsed Backbone Network Aggregation Plan Figure 2-2 Network Aggregation PlanRemote Connections with Fiber Cable Figure 2-3 Remote Connections with Fiber CableMaking VLAN Connections Figure 2-4 Making VLAN ConnectionsUsing Layer 3 Routing Figure 2-5 IP Routing for Unicast TrafficApplication Notes 2 Network Planning Selecting a Site Chapter 3 Installing the SwitchEthernet Cabling Optional Rack-Mounting Equipment Equipment ChecklistPackage Contents RJ-45 Connector Figure 3-1 RJ-45 ConnectionsRack Mounting MountingFigure 3-2 Attaching the Brackets Figure 3-3 Installing the Switch in a Rack Desktop or Shelf MountingFigure 3-4 Attaching the Adhesive Feet Installing an Optional Module into the Switch Figure 3-5 Installing an Optional ModuleInstalling an Optional SFP Transceiver Figure 3-6 Inserting an SFP Transceiver into a SlotConnecting Switches in a Stack Figure 3-7 Making Stacking ConnectionsStacking Topologies Connecting to a Power SourceFigure 3-8 Power Socket Table 3-1 Serial Cable Wiring Connecting to the Console PortWiring Map for Serial Cable Switch’s 8-Pin3 Installing the Switch 3-10Twisted-Pair Devices Connecting Network DevicesChapter 4 Making Network Connections Cabling GuidelinesNetwork Wiring Connections Connecting to PCs, Servers, Hubs and SwitchesFigure 4-1 Making Twisted-Pair Connections Fiber Optic SFP Devices Figure 4-2 Network Wiring Connections10 Gbps Fiber Optic Connections Figure 4-3 Making Connections to SFP TransceiversFigure 4-4 Connecting to an XFP Transceiver 10 Gbps Fiber Optic Connections10 Gbps Ethernet Collision Domain Connectivity Rules1000BASE-T Cable Requirements Connector10 Mbps Ethernet Collision Domain 1000 Mbps Gigabit Ethernet Collision Domain100 Mbps Fast Ethernet Collision Domain ConnectorCable Labeling and Connection Records Diagnosing Power Problems with the LEDs Appendix A TroubleshootingDiagnosing Switch Indicators Table A-1 Troubleshooting ChartInstallation Power and Cooling ProblemsIn-Band Access Stack Troubleshooting Stack Troubleshooting AA Troubleshooting 10BASE-T/100BASE-TX Pin Assignments Appendix B CablesTwisted-Pair Cable and Pin Assignments Figure B-1 RJ-45 Connector Pin NumbersMDI Signal Name Straight-Through WiringCrossover Wiring Figure B-2 Straight-through WiringMDI Signal Name 1000BASE-T Pin AssignmentsFigure B-3 Crossover Wiring MDI-X Signal NameFiber Standards Cable Testing for Existing Category 5 CableAdjusting Existing Category 5 Cabling to Run 1000BASE-T Table B-3 Fiber StandardsITU-T Optimized for high-power denseTable B-3 Fiber Standards DescriptionB Cables Switching Database Appendix C SpecificationsPhysical Characteristics PortsPower Supply WeightTemperature Power ConsumptionStandards Switch FeaturesManagement Features Forwarding Mode10GBASE Extender Module XFP CompliancesExtender Modules CE MarkGlossary Auto-Negotiation Institute of Electrical and Electronic Engineers Switched Ports Redundant Power Supply RPSRJ-45 Connector Network DiameterIndex NumericsIndex Index-2VLANs routing 2-6 tagging web-based managementIndex Index-4Page SMC8926EM SMC8950EM 150200000054A R01