SMC Networks SMC8748ML3 manual Mbps Fast Ethernet Collision Domain, Mbps Ethernet Collision Domain

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CONNECTIVITY RULES

Table 4-7 Maximum 1000BASE-ZX Fiber Optic Cable Length

Fiber Diameter	Fiber	Cable Length	Connector
	Bandwidth	Range

9/125 micron	N/A	70* - 100 km	LC
single-mode fiber		(43.5 - 62.1 miles)

*For link spans exceeding 70 km, you may need to use premium single mode fiber or dispersion shifted single mode fiber

100 Mbps Fast Ethernet Collision Domain

Table 4-8 Maximum Fast Ethernet Cable Length

Type	Cable Type	Maximum Cable	Connector
		Length

100BASE-TX	Category 5 or better	100 m (328 ft)	RJ-45
	100-ohm UTP or STP

10 Mbps Ethernet Collision Domain

Table 4-9 Maximum Ethernet Cable Length

Type	Cable Type	Maximum Length	Connector

10BASE-T	Categories 3, 4, 5 or	100 m (328 ft)	RJ-45
	better 100-ohm UTP

4-9

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Contents TigerStack Page TigerStack Installation Guide Trademarks Limited Warranty SMC Networks, Inc Tesla Irvine, CA FCC Class a CompliancesIndustry Canada Class a Japan Vcci Class aCE Mark Declaration of Conformance for EMI and Safety EEC Power Cord Safety Safety ComplianceAustralia AS/NZS 3548 1995 Class a Warnhinweis Faseroptikanschlüsse Optische SicherheitPower Cord Set France et Pérou uniquement ViiSchuko ViiiEnvironmental Statement Audience PurposeRelated Publications Table of Contents Xii Making Network ConnectionsXiii AppendicesXiv TablesFigures Figures XviOverview Chapter About TigerstackFront Panels Switch ArchitectureNetwork Management Options Description of Hardware10/100/1000BASE-T Ports Stacking Ports SFP SlotsPort LEDs Port Status LEDs Port and System Status LEDsSystem Status LEDs Power Supply Sockets Optional Redundant Power UnitExtender Module LEDs Optional Media Extender Modules10G Xenpak Module Module LEDsConnectivity Features and BenefitsExpandability PerformanceManagement Chapter Network Planning Introduction to SwitchingCollapsed Backbone Application ExamplesNetwork Aggregation Plan Network Aggregation PlanRemote Connections with Fiber Cable Remote Connections with Fiber CableMaking Vlan Connections Making Vlan ConnectionsIP Routing for Unicast Traffic Using Layer 3 RoutingApplication Notes Network Planning Selecting a Site Installing the SwitchRJ-45 Connections Ethernet CablingPackage Contents Equipment ChecklistOptional Rack-Mounting Equipment Rack Mounting MountingAttaching the Brackets Rack-Montage Montage Rack Mounting GermanAttaching the Adhesive Feet Desktop or Shelf MountingInstalling an Optional Module Installing an Optional Module into the SwitchInserting an SFP Transceiver into a Slot Installing an Optional SFP Transceiver into the SwitchConnecting Switches in a Stack Making Stacking Connections Stacking Topologies Power Socket Connecting to a Power SourceWiring Map for Serial Cable Connecting to the Console PortWiring Map for Serial Cable Chapter Making Network Connections Connecting Network DevicesTwisted-Pair Devices Cabling GuidelinesMaking Twisted-Pair Connections Connecting to PCs, Servers, Hubs and SwitchesWiring Closet Connections Network Wiring ConnectionsFiber Optic SFP Devices Making Connections to SFP Transceivers Gbps Fiber Optic ConnectionsConnecting to Xenpak Transceiver 1000BASE-T Cable Requirements Connectivity RulesGbps Ethernet Collision Domain Maximum 10GBASE-SR 10 Gigabit Ethernet Cable LengthMbps Gigabit Ethernet Collision Domain Mbps Ethernet Collision Domain Mbps Fast Ethernet Collision DomainMaximum 1000BASE-ZX Fiber Optic Cable Length Maximum Fast Ethernet Cable LengthCable Labeling and Connection Records Diagnosing Switch Indicators Appendix a TroubleshootingTable A-1 Troubleshooting Chart Table A-2 Power/RPU LEDs Diagnosing Power Problems with the LEDsInstallation Power and Cooling ProblemsIn-Band Access Stack Troubleshooting Twisted-Pair Cable and Pin Assignments Appendix B CablesTable B-1 10/100BASE-TX MDI and MDI-X Port Pinouts 10BASE-T/100BASE-TX Pin AssignmentsFigure B-2 Straight-through Wiring Straight-Through WiringFigure B-3 Crossover Wiring Crossover Wiring1000BASE-T Pin Assignments Cable Testing for Existing Category 5 CableTable B-2 1000BASE-T MDI and MDI-X Port Pinouts Fiber Standards Adjusting Existing Category 5 Cabling to Run 1000BASE-TPhysical Characteristics Appendix C SpecificationsWeight Switching DatabaseTemperature Power SupplyManagement Features Switch FeaturesStandards SafetyCompliances CE Mark EmissionsExtender Modules Warranty10G Extender Module Xenpak Specifications Appendix D Ordering Information Table D-1 TigerStack 1000 Products and AccessoriesOrdering Information Glossary-1 Glossary1000BASE-T Glossary-2 Glossary-3 Glossary-4 Glossary-5 Glossary-6 Index-1 IndexIndex-2 Index-3 Index-4 Page For Technical SUPPORT, Call