Compaq HB1004 manual Installation, Mounting the Hub on a Flat Surface

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2-1

Chapter 2

Installation

This chapter provides information to help you prepare for and install the hub and connect the hub to the network.

Mounting the Hub

You can place this hub directly on a desktop or mount it in a rack. Before you start installing the hub, make sure you can provide the right operating environment, including power requirements, sufficient physical space, and proximity to other network devices you want to connect. Verify the following installation requirements:

QPower requirements: 100 to 240 VAC (+/- 10%) at 50 to 60 Hz (+/- 3 Hz). The hub’s power supply automatically adjusts to the input voltage.

QThe hub should be located in a cool, dry place with at least 10 cm (4 in.) of space at the front and back for ventilation.

QPlace the hub out of direct sunlight and away from heat sources or areas with a high amount of electromagnetic interference.

QIf you intend to mount the hub in a rack, make sure you have all the necessary mounting screws, brackets, and tools.

QCheck if network cables and connectors needed for installation are available.

Mounting the Hub on a Flat Surface

This hub can be placed anywhere there is enough flat space, such as on a table or desktop.

1.Stick the self-adhesive rubber foot pads (that come with this package) on each of the four concave spaces located on the bottom of the hub

2.Place the hub on a firm, flat surface.

3.Be sure you allow at least 2 inches (5 cm) on each side and 4 inches (10 cm) at the back of the hub for proper airflow.

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 Serial COM Port LED Indicators Hub Components RJ-45 PortsStatus Description Unit LEDsHub LED Conditions and Descriptions Port LED Conditions and Descriptions MDI/MDI-X Slide SwitchPort LEDs Mounting the Hub on a Flat Surface InstallationMounting the Hub 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 Test Function/Component Diagnostic TestsLED Diagnostic Test Functions State Indication Hub and Port LED IndicatorsApplications 7A Sample Application Using the HB1004 10Base-T Ethernet HubOnsite Connection Setup and ConfigurationPreparing for Configuration Management Out-of-Band ConnectionModem Connection In-Band Connection Starting the Configuration Program4Setup and Configuration Open box 6Setup and Configuration Main Menu Compaq HB1004 System ConfigurationMenu Item Description Main MenuCommon Menu Functions Function System Configuration SettingsCommon Menu Key Functions Displaying System Information 10Setup and ConfigurationSystem Configuration Screen Changing System ConfigurationInvalid Assigning Trap ManagersNetwork Performance Configuring Port ParametersDownloading System Software 14Setup and ConfigurationRestarting the Agent Reverting Configuration to Factory SettingsSaving a New Configuration Resetting the ConfigurationHB1004 10Base-T Ethernet Hub SpecificationsManagement Support Network CriteriaSymptom Cause Solution TroubleshootingDiagnosing Hub Indicators Table B-1 Diagnosing Hub IndicatorsPort and Cable Assignments Power and Cooling ProblemsInstallation Pin Twisted Pair CableTable B-2 RJ-45 Port Pin Assignments Configuration Using Diagnostic ModeDownload Factory SettingsTable B-3 Factory Default Settings Description MIB Object Factory SettingExit Wichtige Sicherheitshinweise Germany Safety ComplianceCertification and Compliance European Union EU Notice2Certification and Compliance LED Index2Index