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D-Link DES-802 manual LED Indicators, ∙ Power LED, ∙ Link/Act LED

Models: DES-802

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LED Indicators

The 10/100 Fast Ethernet Switch has extensive LED indicators to facilitate monitoring and troubleshooting. They include a Power LED and Status LEDs for both ports. The Status LEDs have indicators that report on Link, Duplex, Activity, Collision and 100Mbps states.

Figure 2 : LED Indicators

The following section describes these indicators in detail.

∙Power LED

This indicator is green when power is supplied to the device. The Power LED lights when you connect the power cable to the power receptacle at the rear of the device, and then plug it in to a power outlet.

∙Link/Act LED

This indicator is green when the respective port is properly connected to a powered-on device and blinks green when packets are being transmitted or received. If the AUI or BNC connector of port 1 is used, this LED will not light to indicate the connection, but it will blink to indicate packet transmission and reception.

Overview

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D-Link DES-802 manual LED Indicators, ∙ Power LED, ∙ Link/Act LED

Contents

DES-802 10/100 Fast Ethernet Switch User’s Guide 6DES802...02 Printed In TaiwanRECYCLABLE Rev. 02 NovemberWichtige Sicherheitshinweise D-Link Offices to Contact for Warranty Service Limited WarrantyHardware WARRANTIES EXCLUSIVE LIMITATION OF LIABILITYTrademarks Copyright StatementFCC Warning CE Mark WarningPage TABLE OF CONTENTS CHAPTER 2 INSTALLATIONPREFACE CHAPTER 1 OVERVIEWAPPENDIX A SPECIFICATIONS APPENDIX B CONNECTOR PINOUTS10/100Mbps Mode Operations Port viiiPurpose PREFACEAudience Manual Organization Chapter 2 InstallationAppendix A Specifications Appendix B Connector Pinouts2 OVERVIEW IntroductionProduct Features Packing ListFront Panel Figure 1 10/100 Fast Ethernet Switch Front PanelPorts Port 1 3-in-1 Combo Table 1 Port and Cable Specifications ConnectorPort 2 10/100Mbps, N-Way UTP/STP PortLED Indicators Figure 2 LED Indicators∙ Power LED ∙ Link/Act LEDDuplex Mode Switch Rear Panel∙ 100M LEDs ∙ FDX/Col Collision LEDOverview 3 INSTALLATION Installation SiteFigure 4 Installing the 10/100 Fast Ethernet Switch on a Level Installing on a Desktop or ShelfSurface Installing on a Wall Figure 5 Installing the 10/100 Fast Ethernet Switch on a Wall10/100 Fast Ethernet Switch User’s Guide InstallationFigure 6 Connecting Power Connecting PowerNetwork Connections 10 & 100Mbps Mode Operations Port Setting the Duplex Mode10/100Mbps Mode Operations Port Figure 7 Setting the Duplex Mode InstallationNetwork Configuration Examples Figure 8 Connecting a 100Mbps LAN Segment to a 10Mbps LAN Segment10/100 Fast Ethernet Switch User’s Guide InstallationFigure 9 Connecting a 100BASE-T Hub for Server Access Installation4 SPECIFICATIONS Standards CompliancePort PortPerformance 5 CONNECTOR PINOUTS RJ-45 ConnectorsFigure B-1 100BASE-TX Connector 10/100 Fast Ethernet Switch User’s GuideTable B-1 100BASE-TX Connector Pinouts Figure B-2 Crossover CableSignal A schematic for crossover cables is shown in the following figureTable B-2 AUI Connector Pinouts AUI Transceiver ConnectorCircuit Offices TEL 886-2-916-1600 FAX Registration Card Print, type or use block lettersPage