Appendix D Technical Support | 3Com 9400 specs

58 APPENDIX D: TECHNICAL SUPPORT

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3Com 9400 manual Appendix D Technical Support

Contents

CoreBuilder United States Government Legends Japan Vcci Class a Compliance Australian EMC Frameworks Compliance Page Contents System Specifications Finding Specific Information in This Guide IntroductionFor information on Icon Type Description ConventionsFor information on Turn to Convention Description CoreBuilder 9400 Documentation Paper Documents Year 2000 Compliance Documentation CommentsSoftware and Documents on CD-ROM CoreBuilder 9400 Intelligent Switch System Features and Benefits Speeding Up Server Access Network Configuration ExampleSystem Management System Overview Front Panel 10BASE-TX System Overview Back Panel Back Panel of the CoreBuilder 9400 System SuperStackII Switch System Overview Sample Application System and Setup Overview Before You Begin Installing the System on a Table TopQty To use Installing the System in a Distribution Rack Installing System Mounting Brackets Fiber Safety Precautions Overview of Cabling Cabling Gigabit Ethernet Ports Guidelines for Gigabit Ethernet Cabling Cabling 1000BASE-SX Ports Cabling Gigabit Ethernet Ports System is powered on and running Cabling 1000BASE Gbic Ports SC connector cover Connecting the LX Transceiver to MMF When you cable Gbic transceivers, note that the SC Cabling the Console Port Cabling the Out-of-Band Management Port Pin No Signal DescriptionConsole Port Pin Assignments Male RJ-45 connector 10BASE-T cable System Power UP Power Up System Diagnostics Power-up DiagnosticsGigabit Ethernet Port Diagnostics Check Description Next Step Software ConfigurationSystem Checks System System Power UP Access Allows you to Using Mechanism About CoreBuilder 9400 System Management Modem Connection Terminal ConnectionIP Management Interface Initial Management Access Changing the Console Port Baud Setting In-band Management Configuring the IP InterfaceOut-of-band Management Getting Additional Help Diagnosing ProblemsPower Failures Abnormal LED Activity Symptom Possible Sources of the Problem Steps to Take Diagnosing Problems LED Status Possible Sources of the Problem Steps to Take Cleaning Dirty Fiber Optic Ports and Connectors Power Supply Specifications Physical DimensionsSafety Agency Certifications Environmental Requirements Snmp protocol RFC Software Tftp RFC InstallationStandard Type RFC/IEEE Supported MIB II RFC Removing and Replacing the Power Supply Safety PrecautionsPower Supply Assembly Removal and Replacement Audience Removing and Replacing the Power Supplies Fan Tray Assembly Removal and Replacement Fan Tray Assembly Removal and Replacement Appendix B FIELD-REPLACEABLE Units General Safety Requirements Wiring Closet Recommendations Protective Grounding for the Rack Distribution Rack RequirementsSpace Requirements for the Rack Recommended Service Access Mechanical Requirements for the Rack Building and Electrical Codes Building Codes Nfpa Electrical Codes Appendix C Site Requirements and Safety Codes 3Com Knowledgebase Web Services Online Technical ServicesWorld Wide Web Site 3Com FTP Site 3Com Bulletin Board Service3Com Facts Automated Fax Service Country Data Rate Telephone Number Support from Your Network Supplier Support from 3Com Europe Country Telephone Number Asia Pacific RimCountry Latin America Returning Products for Repair Country Telephone Number Fax Number Appendix D Technical Support Index Numbers Index Recommendations World Wide Web WWW 50, 51 Index 3Com Corporation Limited Warranty CoreBuilder 9400 High-Availability Switch Warranties Exclusive