Enterasys Networks 7H4385-49 DIMM Replacement Procedure

Gaining Access to Memory Modules

B-10 Mode Switch Settings and Option Installations

DIMM Replacement Procedure

IntheeventthattheDualIn‐lineMemoryModule(DIMM)needstobereplaced,the

followingsectionsexplainhowtoremoveandinstalltheDIMM.Ifyouhavequestions

concerningthereplacementoftheDIMM,referto“GettingHelp”onpagexviiifordetails

onhowtocontactEnterasys Networks.

Removing the DIMM

ToremovetheexistingDIMM,proceedasfollows:

1. Removeandsavethesevenscrewsattachingthesafetycovertothestandoffsonthe

mainPCboard.

2. LocatetheDIMMconnectoronthemainPCboard.ReferbacktoFigureB‐2forthe

DIMMlocationonthe7H4385‐49.

3. PushtheconnectorarmsawayfromtheDIMM,asshowninFigureB‐7,and

simultaneouslylifttheDIMMenoughtoreleaseitfromtheconnectorfingers.

Figure B-7 Removing the Existing DIMM

4. RotatetheDIMMupwards,thenremoveitfromtheconnectorfingers.

Caution: Observe all Electrostatic Discharge (ESD) precautions when handling sensitive

electronic equipment.

Precaución: Al trabajar con equipos electrónicos sensibles, tome todas las precauciones

de seguridad para evitar descargas de electricidad estática.

1Connector arms 2DIMM 3 Connector fingers

À

À

Á

Â

Contents

Main Page Notice REGULATORY COMPLIANCE INFORMATION Electromagnetic Compatibility (EMC) Compatibilidad Electromgnetica (EMC) Elektro- magnetische Kompatibilitt ( EMC ) HAZARDOUS SUBSTANCES EUROPEAN WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE) NOTICE Supplement to Product Instructions 50 VCCI Notice BSMI EMC Statement Taiwan Safety Information Class 1 Laser Transceivers Declaration of Conformity ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. Page Page Page Contents About This Guide Chapter 1: Introduction Chapter 2: Network Requirements Chapter 3: Installation Chapter 4: Troubleshooting Appendix A: Specifications Index Appendix B: Mode Switch Settings and Option Installations Appendix C: About PoE (Power over Ethernet) Figures Tables Page About This Guide Who Should Use This Guide How to Use This Guide Related Documents Conventions Used in This Guide Thefollowingconventionsareusedinthisguide. Getting Help Introduction Overview of DFE-Platinum Series Module Capabilities DFE-Platinum 7H4385-49 PoEModule DFE-Platinum 7H4385-49 PoE Module 1-4 Introduction Figure 1-1 7H4385-49 DFE-Platinum Module 7H4385-49 DFE FAST ENET Connectivity Management Switch Configuration Using WebView Switch Configuration Using CLI Commands Standards Compatibility Secure Networks Policy Support LANVIEW Diagnostic LEDs Network Requirements Link Aggregation Module Placement in a Matrix E7 Chassis FTM Bridge Function and Optional Interface Module 10BASE-T Network 100BASE-TX Network Page Installation For information about... Refer to page... Installation Site Requirement Unpacking the DFE Module Installing Optional Network Expansion Module (NEM) Backplane Connections and Installation Rules FTM1 and FTM2 Connectivity Module Placement and Installation Rules Matrix E7 Chassis Module Placement A EDCB F Example 1 (Figure 3-1, A) Example 2 (Figure 3-1, B) Example 3 (Figure 3-1, C) Example 4 (Figure 3-1, D) Example 5 (Figure 3-1, E) Example 6 (Figure 3-1, F) Preparing to Install into a Matrix E7, N1, N3, N5, or N7 Chassis Installing the 7H4385-49 into a Matrix E7 or Matrix N7 Chassis Page Preparing to Install into a MatrixE7, N1, N3, N5, or N7 Chassis 3-10 Installation Figure 3-2 Installing Module into MatrixE7 or N7 Chassis (Matrix E7 shown) 7H4385-49 Installing the 7H4385-49 into Matrix N1, N3, or N5 Chassis Page Preparing to Install into a MatrixE7, N1, N3, N5, or N7 Chassis DFE-Platinum Series Hardware Installation Guide 3-13 Figure 3-3 Installing Module into Matrix N3, N5, or N1 Chassis (N3 shown) FAST ENET Connecting 48 Vdc Power for PoE Operation Connecting to the Network Connecting UTP Cables to 7H4385-49 Connecting to the Network 3-16 Installation Making the UTP Connections Page Page Verifying PoE Port Status Connecting to COM Port for Local Management What Is Needed Connecting to an IBM PC or Compatible Device Connecting to a VT Series Terminal Connecting to a Modem Adapter Wiring and Signal Assignments COM Port Adapter Wiring and Signal Diagram RJ45 DB9 VT Series Port Adapter Wiring and Signal Diagram RJ45 DB25 Modem Port Adapter Wiring and Signal Diagram Completing the Installation Completing the Installation of a New System First-Time Log-In Using a Console Port Connection Page Completing the Installation of a DFE Module in an Existing System Logging in with an Administratively-Configured User Account Troubleshooting Using LANVIEW About the Management (MGMT) LED Viewing the Receive and Transmit Activity Viewing the PoE Port Status Table 4-1 LANVIEW LEDs RX/TX Indications in Standard Mode Table 4-1 LANVIEW LEDs (continued) RX/TX LED Indications in PoE Port Status Mode Table 4-1 LANVIEW LEDs (continued) Troubleshooting Checklist Table 4-2 Troubleshooting Checklist (continued) Problem Possible Cause Recommended Action Overview of DFE Module Shutdown Procedure Recommended Shutdown Procedure Using OFFLINE/RESET Switch Last Resort Shutdown Procedure Using OFFLINE/RESET Switch A Specifications DFE Module Specifications COM Port Pinout Assignments Regulatory Compliance Page B Mode Switch Settings and Option Installations Required Tools Setting the Mode Switches Memory Locations and Replacement Procedures DFE-Platinum Series Hardware Installation Guide B-3 Figure B-1 Mode Switch Location (7H4385-49 shown without safety cover) DFE Memory Locations and Replacement Procedures 1Mode switch pack (7H4385-49 shown without safety cover) FAST ENET 12345678 ON B-4 Mode Switch Settings and Option Installations Gaining Access to Memory Modules Removing the Safety Cover B-6 Mode Switch Settings and Option Installations Figure B-3 Removing the Safety Cover 1Safety cover 3Standoffs (7) 2Cover screws (7) 4Standoff/spacer screwed to standoff under the NEM DFE-Platinum Series Hardware Installation Guide B-7 DRAM SIMM Replacement Procedure Removing the Optional Network Expansion Module (NEM) Page Page DIMM Replacement Procedure Removing the DIMM Installing the DIMM Installing the Network Expansion Module (NEM) B-12 Mode Switch Settings and Option Installations Figure B-9 Installing the Network Expansion Module 1NEM 3NEM connectors 5Coverplate screws (2) 2Front panel 4Main board connectors 6Standoff Reinstalling the Safety Cover B-14 Mode Switch Settings and Option Installations Figure B-10 Installing the Safety Cover 1Safety cover 2Screws (7) 3Standoff (7) C About PoE (Power over Ethernet) Overview Proprietary PD Detection Power Interface Matrix N5 Backplane 48 Vdc Interface Front Panel 48 Vdc Interface PoE Port Status LEDs Page Index Numerics C D E O P R S T