Transition Networks SM24-100SFP-AH Installing the Switch, Selecting a Site, Equipment Checklist

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Chapter 3: Installing the Switch

Selecting a Site

Switch units can be mounted in a standard 19-inch equipment rack or on a flat surface. Be sure to follow the guidelines below when choosing a location.

The site should:

be at the center of all the devices you want to link and near a power outlet.

be able to maintain its temperature within 0 to 45 °C (32 to 113 °F) and its humidity within 10% to 90%, non-condensing

provide adequate space (approximately two inches) on all sides for proper air flow

be accessible for installing, cabling and maintaining the devices

allow the status LEDs to be clearly visible

Make sure twisted-pair cable is always routed away from power lines, fluorescent lighting fixtures and other sources of electrical interference, such as radios and transmitters.

Make sure that a separate grounded power outlet that provides 100 to 240 VAC, 50 to 60 Hz, is within 2.44 m (8 feet) of each device and is powered from an independent circuit breaker. As with any equipment, using a filter or surge suppressor is recommended.

Equipment Checklist

After unpacking the switch, check the contents to be sure you have received all the components. Then, before beginning the installation, be sure you have all other necessary installation equipment.

Package Contents

SM24-100SFP-AH Fast Ethernet Switch

Four adhesive foot pads

Bracket Mounting Kit containing two brackets and eight screws for attaching the brackets to the switch

Power Cord

RS-232 console cable

This Installation Guide

Management Guide CD

3-1

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Contents SM24-100SFP-AH Page Fast Ethernet Switch SM24-100SFP-AH E082008-DT-R01 150200069500A Compliances and Safety Warnings LVD Iii Warnhinweis Faseroptikanschlüsse Optische SicherheitPower Cord Set France et Pérou uniquement Sein und die Aufschrift HAR oder Basec tragen Manufacturing Materials End of Product Life SpanDocumentation ViiViii About This GuideContents Switch Features Management Features Standards Compliances ContentsTables Figures Figure B-1 RJ-45 Connector Pin NumbersOverview IntroductionDescription of Hardware Switch ArchitectureNetwork Management Options SFP SlotsLED Port and System Status LEDsSystem Status LED System Status LEDs Power Supply Sockets Features and BenefitsConnectivity ExpandabilityManagement Network Planning Introduction to SwitchingNetwork Planning Application ExamplesCollapsed Backbone Network Aggregation Plan Network Aggregation PlanRemote Connection with Fiber Cable Remote Connection with Fiber CableMaking Vlan Connections Making Vlan ConnectionsApplication Notes Equipment Checklist Installing the SwitchPackage Contents Selecting a SiteMounting Installing the SwitchOptional Rack-Mounting Equipment Rack MountingMounting Desktop or Shelf MountingInserting an SFP Transceiver into a Slot Installing an Optional SFP TransceiverConnecting to the Console Port Connecting to a Power SourceSgnd signal ground Wiring Map for Serial CableConnecting to PCs, Servers, Hubs and Switches Connecting Network DevicesMaking Network Connections Twisted-Pair DevicesMaking Network Connections Network Wiring ConnectionsMaking Fiber Port Connections Fiber Optic SFP DevicesMbps Gigabit Ethernet Collision Domain Connectivity Rules1000BASE-T Cable Requirements Mbps Ethernet Collision Domain Mbps Fast Ethernet Collision DomainCable Labeling and Connection Records Diagnosing Power Problems with the LEDs Appendix a TroubleshootingDiagnosing Switch Indicators Installation Power and Cooling ProblemsIn-Band Access Troubleshooting10BASE-T/100BASE-TX Pin Assignments Appendix B CablesTwisted-Pair Cable and Pin Assignments Cables Straight-Through WiringCrossover Wiring Twisted-Pair Cable and Pin Assignments B 1000BASE-T Pin AssignmentsCable Testing for Existing Category 5 Cable Appendix C Supported SFP Transceivers Supported SFP Transceivers Physical Characteristics Appendix D SpecificationsSpecifications Switch FeaturesManagement Features Standards D StandardsCompliances Specifications Glossary-1 GlossaryGlossary-2 GlossaryGlossary-3 Ieee 802.3uGlossary-4 TIAIndex-1 IndexIndex-2 IndexPage SM24-100SFP-AH E082008-DT-R01 150200069500A