Compaq HB1004 manual Connecting the Hub System, Making a Connection via an MDI-X Port

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Connecting the Hub System

The Compaq HB1004 hub has four RJ-45 ports, one of which serves as an MDI/MDI-X port.

Making a Connection via an MDI-X Port

You can connect any RJ-45 (MDI-X) station port on the hub to any device that uses a standard network interface such as a PC or server. You can also connect to an MDI-X port of a network interconnection device such as a bridge or router by using a cross-over cable.

1.Prepare the network devices you wish to network. Make sure you have installed 10Base-T network interface cards for connecting to the hub’s RJ-45 (MDI-X) station ports. You also need to prepare straight-through

shielded or unshielded twisted-pair cables with RJ-45 plugs at both ends. Use 100Ω Category 3, 4, or 5 cable for all RJ-45 connections.

2.Connect one end of the cable to the RJ-45 port of the network interface card, and the other end to any available (MDI-X) station port on the hub. When inserting an RJ-45 plug, be sure the tab on the plug clicks into position to ensure that it is properly seated. Using the hub in a stand- alone configuration, you can network up to four end nodes.

 

R J-45

 

C onn ector

Figure 2-3

Inserting an RJ-45 Connector

Compaq HB1004 10Base-T Hub User Guide

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Contents HB1004 10BASE-T HUB Compaq HB1004 10Base-T Hub User Guide Contents Appendix a Appendix C Overview FeaturesPackage Contents Hub Components LED IndicatorsRJ-45 Ports Serial COM PortHub LED Conditions and Descriptions Unit LEDsStatus Description Port LEDs MDI/MDI-X Slide SwitchPort LED Conditions and Descriptions Mounting the Hub InstallationMounting the Hub on a Flat Surface Mounting the Hub in a Rack Making a Connection via an MDI-X Port Connecting the Hub SystemMaking a Connection via the MDI/MDI-X Port Port Powering On the HubConnecting the Power Cord LED Diagnostic Test Functions Diagnostic TestsTest Function/Component State Indication Hub and Port LED IndicatorsApplications 7A Sample Application Using the HB1004 10Base-T Ethernet HubPreparing for Configuration Management Setup and ConfigurationOut-of-Band Connection Onsite ConnectionModem Connection In-Band Connection Starting the Configuration Program4Setup and Configuration Open box 6Setup and Configuration Main Menu Compaq HB1004 System ConfigurationCommon Menu Functions Main MenuMenu Item Description Common Menu Key Functions System Configuration SettingsFunction Displaying System Information 10Setup and ConfigurationSystem Configuration Screen Changing System ConfigurationInvalid Assigning Trap ManagersNetwork Performance Configuring Port ParametersDownloading System Software 14Setup and ConfigurationSaving a New Configuration Reverting Configuration to Factory SettingsResetting the Configuration Restarting the AgentHB1004 10Base-T Ethernet Hub SpecificationsManagement Support Network CriteriaDiagnosing Hub Indicators TroubleshootingTable B-1 Diagnosing Hub Indicators Symptom Cause SolutionInstallation Power and Cooling ProblemsPort and Cable Assignments Table B-2 RJ-45 Port Pin Assignments Twisted Pair CablePin Configuration Using Diagnostic ModeTable B-3 Factory Default Settings Factory SettingsDescription MIB Object Factory Setting DownloadExit Certification and Compliance Safety ComplianceEuropean Union EU Notice Wichtige Sicherheitshinweise Germany2Certification and Compliance LED Index2Index