Enterasys Networks 6H308-48, 4H4285-49 How to Use This Guide, Related Documents, For Refer to

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How to Use This Guide

How to Use This Guide

This preface provides an overview of this guide and the DFE‐Gold Series manual set, and a brief summary of each chapter; defines the conventions used in this document; and instructs how to obtain technical support from Enterasys Networks. To locate information about various subjects in this guide, refer to the following table:

For...	Refer to...

An overview of the DFE module	Chapter 1, Introduction

Network requirements that must be met before	Chapter 2, Network Requirements
installing the DFE module

Instructions to install the DFE module hardware	Chapter 3, Installation
and optional interface card

Troubleshooting installation problems and	Chapter 4, Troubleshooting
diagnosing network/operational problems using the
LANVIEW LEDs in either the RX/TX port status
mode or PoE port status mode

Specifications, environmental requirements, and	Appendix A, Specifications
physical properties of the 4H4285-49

Instructions to set the mode switches when	Appendix B, Mode Switch Settings and
necessary and remove and replace the DRAM	Option Installations
SIMM or DIMM memory

Overview of Power over Ethernet technology and	Appendix C, About PoE (Power over
how it is implemented in relation to the 4H4285-49.	Ethernet)

Related Documents

The manuals listed below can be obtained from the World Wide Web in Adobe Acrobat Portable Document Format (PDF) at the following site:

http://www.enterasys.com/support/manuals

•Enterasys Matrix DFE‐Gold Series Configuration Guide provides information on how to use the Command Line Interface to set up and manage the DFE modules.

•Matrix N‐Series N‐POE Power System Installation Guide describes how to implement PoE and connect to the 48 Vdc Optional Power connector of the DFE module.

•Cabling Guide provides information on dB loss and cable specifications.

Unlike the Enterasys Matrix DFE‐Gold Series Configuration Guide and the

Matrix N‐Series N‐POE Power System Installation Guide, the Cabling Guide is not listed alphabetically on the web site. Instead, it is listed under the Overview Guides link.

xvi About This Guide

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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 About This Guide Who Should Use This GuideImportant Notice How to Use This Guide Related DocumentsFor Refer to Conventions Used in This Guide Following conventions are used in this guideGetting Help Introduction For information about Refer toOverview of DFE-Gold PoE Module Capabilities DFE-Gold Module4H4285-49 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 Installation Site Requirement Contents of DFE Module Carton QuantityUnpacking 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 to the Network Connecting UTP Cables to 4H4285-49Making the UTP Connections Connecting a Twisted Pair Segment with RJ45 Connector RX+ TX+ RX+ Verifying PoE Port Status Connecting to COM Port for Local Management What Is NeededConnecting 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 Completing the Installation of a New SystemModem 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 Troubleshooting Using LanviewAbout 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 SwitchSpecifications 4H4285-49 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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