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Transition Networks Port and System Status LEDs, 1 SM24-100SFP-AH Port Status LEDs, Condition

Models: SM24-100SFP-AH

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Description of Hardware 1

Port and System Status LEDs

The LEDs, which are located on the front panel for easy viewing, are shown below and described in the following table.

Port Status LEDs

Combination Gigabit Port Status LEDs

Figure 1-2. SM24-100SFP-AH Port Status LEDs

Table 1-1 SM24-100SFP-AH Port Status LEDs

LED	Condition	Status
100X SFP Ports

1-24	Blinking Green	The port has a valid 100 Mbps link. Blinking indicates
(Link/Activity)		activity.
	Off	There is no valid link on the port.

Combination Gigabit	Ports

26-28	On/Blinking	The port has a valid 10/100/1000 Mbps link. Blinking
(Link/Activity)	Green	indicates activity.
	Off	There is no valid link on the port.

1000BASE-T Ports

1000M	On/Blinking	The port has a valid 1000 Mbps link. Blinking indicates
	Green	activity.
	Off	There is no valid 1000 Mbps link on the port.

1-3

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Transition Networks Port and System Status LEDs, 2. SM24-100SFP-AH Port Status LEDs, 1 SM24-100SFP-AH Port Status LEDs

Contents

SM24-100SFP-AH Fast Ethernet Switch Installation GuidePage Installation Guide Fast Ethernet SwitchLayer 2 Workgroup Switch SM24-100SFP-AH E082008-DT-R01 150200069500A CE Mark Declaration of Conformance for EMI and Safety EEC Compliances and Safety WarningsFCC - Class A according to EN 61000-4-111994 95% Reduction @10 ms, 30% Reduction @500 ms, 95% Reduction @5000 msFrance and Peru only Safety ComplianceWarning Fiber Optic Port Safety Warnhinweis Faseroptikanschlüsse - Optische SicherheitPower Cord Set La prise femelle de branchement doit être du type à mise à la terre France et Pérou uniquement18, ouAWG No. 16 pour un cable de longueur inferieure a` 2 metres Le cordon doit être en mesure d’acheminer un courant nominal d’auWarnings and Cautionary Messages Documentation Environmental StatementEnd of Product Life Span Manufacturing MaterialsRevision History PurposeAudience ConventionsChapter 2 Network Planning ContentsChapter 3 Installing the Switch Chapter 1 IntroductionChapter 4 Making Network Connections Tables Figures Overview Chapter 1 IntroductionFigure 1-1. SM24-100SFP-AH Front and Rear Panels SFP Slots Switch ArchitectureDescription of Hardware Network Management OptionsCondition Port and System Status LEDsFigure 1-2. SM24-100SFP-AH Port Status LEDs Table 1-1 SM24-100SFP-AH Port Status LEDsFigure 1-3. System Status LED Table 1-2 System Status LEDs System self-diagnostic test successfully completedThe backup power supply is plugged in but faulty, such as a OK DiagnosticExpandability Features and BenefitsPower Supply Sockets ConnectivitySupports Telnet, SNMP/RMON and Web-based interface Management“At-a-glance” LEDs for easy troubleshooting Network management agent Manages switch in-band or out-of-bandChapter 2 Network Planning Introduction to SwitchingCollapsed Backbone Application ExamplesFigure 2-1. Collapsed Backbone Figure 2-2. Network Aggregation Plan Network Aggregation PlanFigure 2-3. Remote Connection with Fiber Cable Remote Connection with Fiber CableFigure 2-4. Making VLAN Connections Making VLAN ConnectionsApplication Notes Selecting a Site Chapter 3 Installing the SwitchEquipment Checklist Package ContentsTo rack-mount devices MountingOptional Rack-Mounting Equipment Rack MountingFigure 3-2. Installing the Switch in a Rack Desktop or Shelf MountingFigure 3-3. Attaching the Adhesive Feet Figure 3-4. Inserting an SFP Transceiver into a Slot Installing an Optional SFP TransceiverFigure 3-6. Serial Port RJ-45 Pin-Out Connecting to a Power SourceConnecting to the Console Port Figure 3-5. Power SocketsDefault Baud rate-9,600 bps Character Size-8 Characters Parity-None Wiring Map for Serial CableNo other pins are used The serial port’s configuration requirements are as followsTwisted-Pair Devices Connecting Network DevicesConnecting to PCs, Servers, Hubs and Switches Chapter 4 Making Network ConnectionsFigure 4-2. Network Wiring Connections Network Wiring ConnectionsFigure 4-3. Making Fiber Port Connections Fiber Optic SFP DevicesConnector Connectivity Rules1000BASE-T Cable Requirements 1000 Mbps Gigabit Ethernet Collision DomainTable 4-4. Maximum 1000BASE-LH Gigabit Ethernet Cable Length 100 Mbps Fast Ethernet Collision Domain10 Mbps Ethernet Collision Domain ConnectorCable Labeling and Connection Records Table A-1. Troubleshooting Chart Appendix A TroubleshootingDiagnosing Switch Indicators Diagnosing Power Problems with the LEDsInstallation Power and Cooling ProblemsIn-Band Access Figure B-1. RJ-45 Connector Pin Numbers Appendix B CablesTwisted-Pair Cable and Pin Assignments 10BASE-T/100BASE-TX Pin AssignmentsFigure B-2. Straight-through Wiring Straight-Through WiringCrossover Wiring MDI Signal NameMDI-X Signal Name 1000BASE-T Pin AssignmentsFigure B-3. Crossover Wiring MDI Signal NameAdjusting Existing Category 5 Cabling to Run 1000BASE-T Cable Testing for Existing Category 5 CableAppendix C Supported SFP Transceivers C Supported SFP Transceivers Weight Appendix D SpecificationsPhysical Characteristics Switching DatabasePower Supply Switch FeaturesManagement Features TemperatureEmissions StandardsCompliances SafetyD Specifications Glossary Glossary-2 GlossarySeparate LAN or collision domain Virtual LAN VLAN Transmission Control Protocol/Internet Protocol TCP/IPNumerics IndexIndex-2 IndexPage SM24-100SFP-AH E082008-DT-R01 150200069500A