Enterasys Networks 4H4285-49, 6H308-48 manual Reinstalling the Optional Network Expansion Module

Page 82

Gaining Access to Memory Modules

Reinstalling the Optional Network Expansion Module

Refer to Figure B‐9 and proceed as follows:

1.Position the NEM so its front panel is under the edge of the DFE module front panel.

2.Align the two NEM connectors with the main board connectors. Then press straight down over the two NEM connectors, applying pressure until they are properly seated.

Figure B-9 Installing the Network Expansion Module

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COM	CPU	OUP SELECT GR
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1	NEM	3	NEM connectors	5	Coverplate screws (2)
2	Front panel	4	Main board connectors	6	Standoff

3.Use two of the saved coverplate screws to fasten the NEM to the DFE‐Gold module front panel, but do not tighten screws at this time.

4.Insert the saved standoff through the NEM to the standoff on the main board. Screw in the standoff, but do not tighten screws at this time.

5.Tighten the two coverplate screws first, then the standoff.

B-12 Mode Switch Settings and Option Installations

Image 82

Contents Enterasys Matrix Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Supplement to Product Instructions Vcci Notice Safety Information Class 1 Laser Transceivers Enterasys NETWORKS, INC. Firmware License Agreement Viii Page Page Contents Appendix B Mode Switch Settings and Option Installations TroubleshootingAppendix a Specifications Appendix C About PoE Power over EthernetFigures TablesXiv Who Should Use This Guide About This GuideImportant Notice Related Documents How to Use This GuideFor Refer to Conventions Used in This Guide Following conventions are used in this guideGetting Help Introduction For information about Refer toDFE-Gold Module Overview of DFE-Gold PoE Module Capabilities4H4285-49 DFE-Gold Module 4H4285-49 DFE-Gold Module Connectivity Switch Configuration Using WebViewSwitch Configuration Using CLI Commands ManagementLanview Diagnostic LEDs Standards CompatibilityNetwork Requirements Link Aggregation10BASE-T Network 100BASE-TX NetworkInstallation Contents of DFE Module Carton Quantity Installation Site RequirementUnpacking the DFE Module Installing Optional Network Expansion Module NEM DFE Module Placement and Installation RulesExample 1 -1, a Example 3 -1, C Preparing to Install the 4H4285-49 Installing 4H4285-49 into a Matrix E7 or N7 Chassis Preparing to Install the 4H4285-49 Card guides Installing 4H4285-49 into Matrix N3 or N5 Chassis Card guides Connecting 48 Vdc Power for PoE Operation Connecting UTP Cables to 4H4285-49 Connecting to the NetworkMaking the UTP Connections Connecting a Twisted Pair Segment with RJ45 Connector RX+ TX+ RX+ Verifying PoE Port Status What Is Needed Connecting to COM Port for Local ManagementConnecting to an IBM PC or Compatible Device Connecting to a VT Series Terminal Parameter Setting10 Connecting a VT Series Terminal Connecting to a Modem 11 Connecting Using a Modem VT Series Port Adapter Wiring and Signal Diagram Adapter Wiring and Signal AssignmentsCOM Port Adapter Wiring and Signal Diagram RJ45 RJ45 DB25Completing the Installation of a New System Completing the InstallationModem Port Adapter Wiring and Signal Diagram RJ45 DB25 First-Time Log-In Using a Console Port Connection 12 Matrix Defogged Startup Screen Example N7 Chassis Logging in with an Administratively-Configured User Account EnterCompleting the Installation Using Lanview TroubleshootingAbout the Management Mgmt LED Viewing Receive/Transmit Activity Lanview LEDsViewing the PoE Port Status Color State Recommended ActionAlternately 67% on, 33% LED RX/TX Troubleshooting Checklist Refer to the Matrix DFE-Gold Series ConfigurationMatrix DFE-Gold Series Configuration Guide for Overview of DFE Module Shutdown Procedure OFFLINE/RESET SwitchRecommended Shutdown Procedure Using OFFLINE/RESET Switch Last Resort Shutdown Procedure Using OFFLINE/RESET Switch4H4285-49 Specifications SpecificationsTable A-1 4H4285-49 Specifications Table A-1 4H4285-49 Specifications ItemSpecification Processors/MemoryRegulatory Compliance Table A-2 COM Port Pin Assignments Signal Name Input/OutputCOM Port Pinout Assignments Table A-3 Compliance Standards Regulatory ComplianceRegulatory Compliance Specifications Mode Switch Settings and Option Installations Required ToolsSetting the Mode Switches Memory Locations and Replacement Procedures Memory Locations and Replacement ProceduresGaining Access to Memory Modules Gaining Access to Memory ModulesRemoving the Safety Cover Figure B-3 Removing the Safety Cover Dram Simm Replacement Procedure Removing the Network Expansion Module NEMRemoving the Dram Simm Figure B-5 Removing the Existing Dram SimmInstalling the Dram Simm Figure B-6 Installing the Dram SimmDimm Replacement Procedure Removing the DimmInstalling the Dimm Figure B-8 Installing the DimmReinstalling the Optional Network Expansion Module Figure B-9 Installing the Network Expansion ModuleReinstalling the Safety Cover Figure B-10 Installing the Safety Cover About PoE Power over Ethernet OverviewMatrix N5 Backplane 48 Vdc Interface Power InterfaceProprietary PD Detection Front Panel 48 Vdc InterfacePoE Port Status LEDs Table C-2 PoE Status LED Indications PoE Port StatusPoE Port Status LEDs About PoE Power over Ethernet Index NumericsPinout assignments console port A-3

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