Compaq HB1004 - page 41

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B-6 Troubleshooting

Writer: Weldon W. Rowan Project: Troubleshooting Comments:

File Name:SAB_B.DOC Last Saved On:7/2/98 2:37 PM

Help

The Help option provides a brief description of the Diagnostic Mode Maim

Menu options.

Exit

Exits the Diagnostic Mode and returns to DOS.

Contents

Main NOTICE Compaq HB1004 10Base-T Hub User Guide v Contents Chapter 1 Overview Chapter 2 Installation Appendix A Specifications Appendix B Troubleshooting Page 1-1 Chapter 1 Overview Features 1-2 Overview Package Contents 1-3 Hub Components RJ-45 Ports Serial COM Port LED Indicators 1-4 Overview Unit LEDs Table 1-1 Hub LED Conditions and Descriptions 1-5 Port LEDs Table 1-2 Port LED Conditions and Descriptions MDI/MDI-X Slide Switch 2-1 Chapter 2 Installation Mounting the Hub Mounting the Hub on a Flat Surface Page 2-3 Connecting the Hub System Making a Connection via an MDI-X Port 2-4 Installation Making a Connection via the MDI/MDI-X Port (Port 4) Powering On the Hub 2-5 2-6 Installation Diagnostic Tests Table 2-1 LED Diagnostic Test Functions 2-7 Verifying Hub and Port Status Table 2-2 Hub and Port LED Indicators Page 3-1 Chapter 3 Setup and Configuration Preparing for Configuration Management Out-of-Band Connection Onsite Connection 3-2 Setup and Configuration Modem Connection 3-3 In-Band Connection Starting the Configuration Program To start the Compaq HB1004 System Configuration Program from MS-DOS: Page 3-5 3-6 Setup and Configuration 3-7 Compaq HB1004 System Configuration 3-8 Setup and Configuration Table 3-1 Main Menu Common Menu Functions 3-9 Table 3-2 Common Menu Key Functions System Configuration Settings 3-10 Setup and Configuration Displaying System Information 3-11 Changing System Configuration 3-12 Setup and Configuration Assigning Trap Managers 3-13 Configuring Port Parameters Network Performance 3-14 Setup and Configuration Downloading System Software 3-15 Restarting the Agent Reverting Configuration to Factory Settings Saving a New Configuration Resetting the Configuration Help Specifications HB1004 10Base-T Ethernet Hub A-2 Specifications Network Criteria Management Support B-1 Appendix B Troubleshooting Diagnosing Hub Indicators Table B-1 Diagnosing Hub Indicators B-2 Troubleshooting Power and Cooling Problems Installation Port and Cable Assignments B-3 Table B-2 RJ-45 Port Pin Assignments Twisted Pair Cable Figure B-1 shows the wiring for Straight-Through and Crossover twisted-pair cable. B-4 Troubleshooting Using Diagnostic Mode Configuration B-5 Download Factory Settings Table B-3 Factory Default Settings Page C-1 Appendix C Certification and Compliance European Union (EU) Notice Safety Compliance Wichtige Sicherheitshinweise (Germany) C-2 Certification and Compliance I-1 Index A C D E N O P R S