Compaq HB1004 manual Network Criteria, Management Support

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A-2Specifications

Network Criteria

QHub-to-Workstation Distance 100 meters maximum using twisted-pair cable.

QInter-hub Distance (MDI Port) 100 meters using twisted-pair cable (4 hub cascade).

QTotal Network Span

‰Single Hub 200 meters of twisted-pair cable (100 meters to each attached node).

‰4-hub Chain (MDI Port) 500 meters of twisted-pair cable (100 meters to each attached node and between hubs).

Management Support

QSystem Configuration

‰Out-of-band configuration via PC or modem connection to serial COM port.

‰In-band full-featured SNMP management using network management software (not provided) over a LAN connection.

QManagement Agent – SNMP support including MIB II (RFC1213), repeater MIB (RFC1516), and Compaq private MIB.

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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 IndicatorsHub 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