D-Link DFE-908X manual Understanding Indicators, Hub State Indicators, Power Indicator PWR

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3

UNDERSTANDING

INDICATORS

Before connecting network devices to the hub, take a few minutes to look over this section and familiarize yourself with the front panel LED indica- tors of your dual-speed hub, depicted below.

Hub State Indicators

♦Power Indicator (PWR)

12	Understanding Indicators

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Contents Recyclable Wichtige Sicherheitshinweise Warranties Exclusive Limited Warranty Trademarks Vcci B Warning Vii Page Table of Contents Cables and Connectors About this Guide ConventionsOverview of the User’s Guide About this Guide Introduction Product DescriptionProduct Features Dual-speed Fast Ethernet/Ethernet Hub Technology Overview 10Mbps Repeater 100Mbps Repeater NWay Detection RJ-45 Ports Cables and Connectors 100BASE-TX Technology Overview100Mbps Fast Ethernet Introduction Topology Network DiameterUnpacking Setup Hub TypesUnpacking Identifying External ComponentsFront Panel LED Indicator Panel Twisted-Pair PortsUplink Port AC Power Connector For the power cord Rear PanelDaisy-Chain in Port Daisy-Chain OUT PortInstalling the Hub InstallationUnderstanding Indicators Hub State IndicatorsPower Indicator PWR Port State Indicators Collision Indicators Col 10M/ Col 100M10Mbps and 100Mbps Utilization Indicators Link steady greenPort Speed Indicators Switch Indicator DFE-908x OnlyReceive Rx blinking green Auto-partition Auto-part steady amberPage Page Making Connections Hub Cascading/Building a StackConnectivity Rules Hub to End-Station Connection Making Connections Hub-to-Hub Uplink HUB Device Port Cable to USE Type Used Cables Connectors 100BASE-TX Ethernet Cable and ConnectorsContact MDI-X Signal MDI Signal Crossover CablesDual-Speed Stackable Hubs User’s Guide Cables and Connectors Specifications GeneralHub-to-Hub Cascading Topology StarLED Indicators Power SupplyOperating Temperature -10to 55C 14-131F Environmental and PhysicalPage Offices Page Registration Card