D-Link manual LED Indicators, DES-1004 Switch LED indicators

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10/100 Fast Ethernet Switch User’s Guide

LED Indicators

The LED indicators of the Switch include Power, 100 M, Link/Act (Link/Activity) and FDX/Col (Full-duplex/Collision). The LED indicators are used to facilitate monitoring and troubleshooting of the Switch. The following shows the LED indicators for the Switch along with an explanation of each indicator.

Figure 7 The DES-1004 Switch LED indicators

Figure 8 The DES-1008 Switch LED indicators

♦Power. This indicator operates when the Switch is turned on. If this indicator is not lit, check the AC power connector to ensure proper insertion of the power cord and that the power switch is turned ON.

♦100 M. The LED indicator lights green when a 100 Mbps device is connected to a respective port or the uplink port. If a 10 Mbps device

16	Identifying External Components

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Contents DES-1004/ DES-1008 10/100 Fast Ethernet Switch User’s Guide Wichtige Sicherheitshinweise Warranties Exclusive Limited Warranty Software Trademarks Table of Contents Viii Terms/Usage About this GuidePurpose Overview of this User’s Guide Introduction Fast Ethernet TechnologySwitching Technology Features Performance features Introduction Unpacking and Setup UnpackingSetup Desktop or Shelf InstallationWall Installation DES-1004 10/100 Fast Ethernet Switch installed on a Desktop or ShelfRack Installation DES-1008 Installing the DES-1008 Switch in an equipment rack DES-1004 Power onLED Indicators DES-1008Power Failure Identifying External Components Front PanelRear Panel DES-1008 Cable OrganizerRear panel view of the DES-1004 switch LED Indicators DES-1004 Switch LED indicatorsIdentifying External Components Connecting the Switch PC to SwitchHub to Switch DES-1008 Switch connected to a PC or Workstation10Base-T Hub 100Base-TX HubHub without Uplink MDI-II port Using straight cableUsing crossover cable Switch to Switch other devices Connecting The Switch Page Technical Specifications GeneralPhysical and Environmental Performance Specification RJ-45 PINStandard Category 3 cable, RJ-45 pin assignment Index Switching LAN technology Switching Technology Page Offices Page Registration Card