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Transition Networks SM24-100SFP-AH manual Optional Rack-Mounting Equipment, Rack Mounting

Models: SM24-100SFP-AH

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Optional Rack-Mounting Equipment

3 Installing the Switch

Optional Rack-Mounting Equipment

If you plan to rack-mount the switch, be sure to have the following equipment available:

•Four mounting screws for each device you plan to install in a rack—these are not included

•A screwdriver (Phillips or flathead, depending on the type of screws used)

Mounting

The switch units 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 D-2.)

•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 3-1. Attaching the Brackets

3-2

Image 30

Transition Networks SM24-100SFP-AH manual Optional Rack-Mounting Equipment, Rack Mounting, To rack-mount devices

Contents

Fast Ethernet Switch Installation Guide SM24-100SFP-AHPage Fast Ethernet Switch Installation GuideLayer 2 Workgroup Switch SM24-100SFP-AH E082008-DT-R01 150200069500A Compliances and Safety Warnings CE Mark Declaration of Conformance for EMI and Safety EECFCC - Class A Reduction @500 ms, 95% Reduction @5000 ms according to EN 61000-4-111994 95% Reduction @10 ms, 30%Warnhinweis Faseroptikanschlüsse - Optische Sicherheit Safety ComplianceWarning Fiber Optic Port Safety 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 terreWarnings and Cautionary Messages Manufacturing Materials Environmental StatementEnd of Product Life Span DocumentationConventions PurposeAudience Revision HistoryChapter 1 Introduction ContentsChapter 3 Installing the Switch Chapter 2 Network PlanningChapter 4 Making Network Connections Tables Figures Chapter 1 Introduction OverviewFigure 1-1. SM24-100SFP-AH Front and Rear Panels Network Management Options Switch ArchitectureDescription of Hardware SFP SlotsTable 1-1 SM24-100SFP-AH Port Status LEDs Port and System Status LEDsFigure 1-2. SM24-100SFP-AH Port Status LEDs ConditionOK Diagnostic System self-diagnostic test successfully completedThe backup power supply is plugged in but faulty, such as a Figure 1-3. System Status LED Table 1-2 System Status LEDsConnectivity Features and BenefitsPower Supply Sockets ExpandabilityManages switch in-band or out-of-band Management“At-a-glance” LEDs for easy troubleshooting Network management agent Supports Telnet, SNMP/RMON and Web-based interfaceIntroduction to Switching Chapter 2 Network PlanningApplication Examples Collapsed BackboneFigure 2-1. Collapsed Backbone Network Aggregation Plan Figure 2-2. Network Aggregation PlanRemote Connection with Fiber Cable Figure 2-3. Remote Connection with Fiber CableMaking VLAN Connections Figure 2-4. Making VLAN ConnectionsApplication Notes Package Contents Chapter 3 Installing the SwitchEquipment Checklist Selecting a SiteRack Mounting MountingOptional Rack-Mounting Equipment To rack-mount devicesDesktop or Shelf Mounting Figure 3-2. Installing the Switch in a RackFigure 3-3. Attaching the Adhesive Feet Installing an Optional SFP Transceiver Figure 3-4. Inserting an SFP Transceiver into a SlotFigure 3-5. Power Sockets Connecting to a Power SourceConnecting to the Console Port Figure 3-6. Serial Port RJ-45 Pin-OutThe serial port’s configuration requirements are as follows Wiring Map for Serial CableNo other pins are used Default Baud rate-9,600 bps Character Size-8 Characters Parity-NoneChapter 4 Making Network Connections Connecting Network DevicesConnecting to PCs, Servers, Hubs and Switches Twisted-Pair DevicesNetwork Wiring Connections Figure 4-2. Network Wiring ConnectionsFiber Optic SFP Devices Figure 4-3. Making Fiber Port Connections1000 Mbps Gigabit Ethernet Collision Domain Connectivity Rules1000BASE-T Cable Requirements ConnectorConnector 100 Mbps Fast Ethernet Collision Domain10 Mbps Ethernet Collision Domain Table 4-4. Maximum 1000BASE-LH Gigabit Ethernet Cable LengthCable Labeling and Connection Records Diagnosing Power Problems with the LEDs Appendix A TroubleshootingDiagnosing Switch Indicators Table A-1. Troubleshooting ChartPower and Cooling Problems InstallationIn-Band Access 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 NameCable Testing for Existing Category 5 Cable Adjusting Existing Category 5 Cabling to Run 1000BASE-TAppendix C Supported SFP Transceivers C Supported SFP Transceivers Switching Database Appendix D SpecificationsPhysical Characteristics WeightTemperature Switch FeaturesManagement Features Power SupplySafety StandardsCompliances EmissionsD Specifications Glossary Glossary Glossary-2Separate LAN or collision domain Transmission Control Protocol/Internet Protocol TCP/IP Virtual LAN VLANIndex NumericsIndex Index-2Page SM24-100SFP-AH E082008-DT-R01 150200069500A