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SMC Networks SMC8126PL2-F manual Rack Mounting, 2Attaching the Brackets

Models: SMC8126PL2-F

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Mounting 3

Mounting

This switch can be mounted in a standard 19-inch equipment rack or on a desktop or shelf. Mounting instructions for each type of site follow.

Rack Mounting

Before rack mounting the switch, pay particular attention to the following factors:

•Temperature: Since the temperature within a rack assembly may be higher than the ambient room temperature, check that the rack-environment temperature is within the specified operating temperature range. (See page C-1.)

•Mechanical Loading: Do not place any equipment on top of a rack-mounted unit.

•Circuit Overloading: Be sure that the supply circuit to the rack assembly is not overloaded.

•Grounding: Rack-mounted equipment should be properly grounded. Particular attention should be given to supply connections other than direct connections to the mains.

To rack-mount devices:

1.Attach the brackets to the device using the screws provided in the Bracket Mounting Kit.

Figure 3-2 Attaching the Brackets

3-3

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SMC Networks SMC8126PL2-F manual Rack Mounting, 2Attaching the Brackets

Contents

L2-LiteSMB PoE Gigabit Switch SMC8126PL2-FINSTALLATION GUIDE TigerSwitchTM 10/100/1000Irvine, CA TigerSwitch 10/100/1000 Installation Guide20 Mason SeptemberTrademarks Copyright 2009 by SMC Networks, Inc 20MasonWarranty and Product Registration Industry Canada - Class A Compliances and Safety WarningsFCC - Class A according to EN 61000-3-3/1995 Warning Fiber Optic Port Safety Safety CompliancePSE Alarm Power Cord SafetyFrance and Peru only Power Cord SetSeguridad del cable de alimentación eléctrica France et Pérou uniquementConjunto de cables de alimentación eléctrica Francia y Perú únicamenteSicherheitsanweisungen durchlesen Warnings and Cautionary MessagesAdvertencias y mensajes de precaución Environmental StatementThe Management Guide PurposeAudience Related PublicationsPage Chapter 2 Network Planning ContentsChapter 3 Installing the Switch Chapter 1 IntroductionAppendix B Cables Appendix A TroubleshootingAppendix C Specifications Chapter 4 Making Network ConnectionsContents Tables Figures Page Port Status LEDs RJ-45Ports Non-PoEConsole Port Redundant Power SupplyFigure 1-1Front Panel Figure 1-2Rear Panel1 Introduction Switch ArchitecturePower-over-EthernetCapability Network Management OptionsPort and System Status LEDs Description of Hardware10/100/1000BASE-TPorts SFP SlotsDescription Table 1-1Port Status LEDsLabel ColorFigure 1-6Power Supply Socket Optional Redundant Power UnitPower Supply Socket Mode PoE/Link ButtonPerformance Features and BenefitsConnectivity ExpandabilityChapter 2 Network Planning Introduction to SwitchingFigure 2-1Collapsed Backbone Application ExamplesCollapsed Backbone Figure 2-2Network Aggregation Plan Network Aggregation PlanFigure 2-3Remote Connections with Fiber Cable Remote Connections with Fiber CableFigure 2-4Making VLAN Connections Making VLAN ConnectionsApplication Notes Ethernet Cabling Chapter 3 Installing the SwitchSelecting a Site RJ-45Connector Figure 3-1 RJ-45Connections Equipment ChecklistPackage Contents Optional Rack-MountingEquipmentFigure 3-2Attaching the Brackets MountingRack Mounting Figure 3-4Attaching the Adhesive Feet Desktop or Shelf MountingFigure 3-3Installing the Switch in a Rack Installing an Optional SFP Transceiver Figure 3-7Serial Port RJ-45 Pin-Out Connecting to a Power SourceConnecting to the Console Port Figure 3-6Power SocketNull Modem Wiring Map for Serial CableTable 3-1Serial Cable Wiring Switch’s 8-Pin3 Installing the Switch Cabling Guidelines Chapter 4 Making Network ConnectionsConnecting Network Devices Twisted-PairDevicesFigure 4-1Making Twisted-PairConnections Connecting to PCs, Servers, Hubs and SwitchesNetwork Wiring Connections 4 Making Network ConnectionsFigure 4-2Network Wiring Connections Fiber Optic SFP DevicesFigure 4-3Making Connections to SFP Transceivers Connectivity RulesConnector 1000BASE-TCable Requirements1000 Mbps Gigabit Ethernet Collision Domain 100 Mbps Fast Ethernet Collision DomainTable 4-6Maximum Ethernet Cable Length Cable Labeling and Connection Records10 Mbps Ethernet Collision Domain ConnectorTable A-1Troubleshooting Chart Appendix A TroubleshootingDiagnosing Switch Indicators Power and Cooling ProblemsA Troubleshooting InstallationIn-BandAccess Figure B-1 RJ-45Connector Pin Numbers Appendix B CablesTwisted-PairCable and Pin Assignments 10BASE-T/100BASE-TXPin AssignmentsMDI-XSignal Name Straight-ThroughWiringCrossover Wiring MDI Signal NameMDI-XSignal Name 1000BASE-TPin AssignmentsFigure B-3Crossover Wiring MDI Signal NameITU-T Cable Testing for Existing Category 5 CableFiber Standards Table B-3Fiber StandardsApplication Table B-3Fiber StandardsITU-T DescriptionB Cables Weight Appendix C SpecificationsPhysical Characteristics Switching DatabasePower Supply Switch FeaturesManagement Features Power-over-EthernetEmissions StandardsCompliances SafetyC Specifications Description Appendix D Ordering InformationProduct Number D Ordering Information Glossary CSMA/CD IEEE 802.3z Glossary-4 GlossaryVirtual LAN VLAN Numerics IndexIndex-2 IndexPage 150200000032A R01 SMC8126PL2-F