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Table of contents for the manual
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7.5x9-inch cover with bleed on 4 sides Enterasys Matrix ® DFE-Gold Series Hardware Installation Guide PoE Module 4G4285-49 PoE Module 4G4205-72 P/N 9034161-02[...]
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[...]
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i Notice Enterasys Networks reserv es the right to make changes in specif ications and other info rmation contained in this document and its web site without prior notice. The reader should in all cases consult Enterasy s Networks[...]
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ii Regulatory Compliance Information Federal Communications Commission (FCC) Notice This device com plies with Par t 15 of th e FCC rules. Operat ion is subject to the foll owing tw o conditions: (1) this device may not cause harmful interference, ?[...]
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iii Electromagnetic Compatibility (EMC) This product complies with the follo wing: 47 CFR Par t s 2 and 15, CSA C108.8, 2004/108/EC, EN 55022, EN 61000 ‐ 3 ‐ 2, EN 61000 ‐ 3 ‐ 3, EN 55024, AS/NZS CISPR 22, VCCI V ‐ 3. Compatibilidad[...]
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iv Enterasys Customer Support at 353 61 705586 (Ireland). ѻ ѻ ક䇈ᯢк䰘ӊ Supplement to Product Instructions ᳝↦᳝ᆇ⠽䋼ܗ㋴ (Hazardous Substance) 䚼ӊৡ⿄ (Parts) 䪙 3E ∲ +J 䬝 &G ݁Ӌ䫀 &U ⒈㘨㣃 3%% ⒈Ѡ㣃䝮 [...]
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v VCCI Notice This is a class A product based on the standard of the Vo l u n t a r y Control Co uncil for Interfe rence by Information Te c h n o l o g y Equipment (VCCI). If this equipmen t is used in a domestic environment, [...]
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vi Safety Information Class 1 Laser Transceivers The single mode interface modules use Class 1 laser transceivers . Read the following safe ty information before installing or operating these m odules. The Class 1 laser transceivers use an optical feedback loop to maintain Class 1 operation ?[...]
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vii ENTERASYS NETWORKS, INC. FIRMWARE LICENSE AGREEMENT BEFORE OPENING OR UTILIZING THE ENCLOSED PRODUCT, CAREFULLY READ THIS LICENSE AGREEMENT. This document is an agreement (“ Agreement”) betwee n the end user (“Y o u”) and Enteras ys Networks, In c., on behalf of its[...]
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viii 3. APPLICABLE LAW. This Agreem ent shall be interpreted and governed under the laws and in the state and federal courts of th e Commonwealth of Massachu setts with out regard to its conflicts of laws provis ions. You [...]
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ix 8. AUDIT RIGHTS. You here by acknowled ge that the intellectual property rights associated with the Program are of critical value to Enterasys, and, accordingly, You hereby agree to maintain complete books, re cords and account[...]
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x[...]
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xi Contents About This Guide Who Should Use This G uide .............. ....................... ....................... ......................... ................ .......... xv How to Use This Guide ................ ....................... ...................... ....................... ..................... ........ ..... xvi Related Documents .....[...]
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xii Preparing to Install Module into Ma trix E7 or N7 Chassis ......... ....................... ...................... ............ 3-7 Installing the DFE Modules into a Matrix E7 or N7 Chas sis ............ ....................... ..................... 3-8 Installing the DFE Modules into Ma trix N3 or Matrix N5 Chas sis . ...... ..................[...]
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xiii Appendix C: About PoE (P ower over Ethernet) Overview ............ ................... ....................... ....................... ...................... ................... .............. ....... C-1 Proprietary PD Detection ....... ....................... ...................... ....................... .......................... . ...... [...]
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xiv Tables 3-1 Contents of DFE Module Cart on .. .................... ...................... ....................... ....................... ..... .. . 3-2 4-1 LANVIEW LEDs ............ .................... ...................... ....................... ...................... ............. ............ 4-4 4-2 Troubleshooting Checklist ... ... ....[...]
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Enterasys Matrix DFE-Gold Series PoE Hardware Installation Guide xv About This Guide This guide provides an ov erview , installation and troubleshooting instructions, and specifications for the Enterasys Matr ix ® DFE ‐ Gold Series 4G4285 ‐ 49 and 4G4205 ‐ 72 PoE[...]
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How to Use This Guide xvi About This Guide How to Use This Guide This preface pr ovides an overview of this guide and the DFE ‐ Gold Series manual set, and a brief summary of each chapter; de fines the conv entions used in this document; an[...]
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Conventions Used in This Guide Enterasys Matrix DFE-Gold Series PoE Hardware Installation Guide xvii Conventions Used in This Guide The following conventions are used in this guide: Lowercase x: Indicates the general use of an alphanumeric character (for example, 6x1xx, [...]
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Getting Help xviii About This Guide Getting Help For additional support related to the modules or this document, contact Enterasys Networks using one of the following metho ds: Before contacting Enterasys Networks for technical support, have the foll[...]
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Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 1-1 1 Introduction This chapter provides an overview of the DFE ‐ Gold Series module capab ilities, and introduces the 4G 4285 ‐ 49 and 4G4205 ‐ 72 DFE ‐ Gold Se ries Po E mod ules. Import a[...]
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Overview of DFE-Gold Series PoE Module Capabilitie s 1-2 Introduction Overview of DFE-Gold Series PoE Module Cap abilities The Gold Distributed Forwarding Engine (DFE) is Enterasys Networks’ next generation of enterp rise modules for the Matrix N ‐ Series and Matrix E7 [...]
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DFE Modules Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 1-3 DFE Modules This section provides an overview of the 4G4285 ‐ 49 ( Figure 1 ‐ 1 ) and 4G4205 ‐ 72 ( Figure 1 ‐ 2 ). For information about the DFE module features and how [...]
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DFE Modules 1-4 Introduction Figure 1- 1 4G4285-49 DFE- Gold Module 1 OFFLINE/RESET switch 7 GROUP ST A TUS LEDs 2 RJ45 COM port 8 GROUP SELECT LEDs 3 MGMT LED 9 NEM option slot 4 CPU LED 10 48 Vdc ~ 20 A Max. Optional Power Input 5 PoE LED connector 6 GROUP SELECT switch 11 Ports (1-48), 10/100/1000 Mbps, through RJ45s[...]
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DFE Modules Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 1-5 4G4205-72 The 4G4205 ‐ 72 has 72, 10BASE ‐ T/10 0BASE ‐ TX/1000BASE ‐ T, PoE ‐ complia nt ports that are accessed through the fixed front panel RJ45 connectors. The DFE module [...]
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DFE Modules 1-6 Introduction Figure 1-2 4G4205-72 DFE-Gold Module 1 OFFLINE/RESET switch 6 GROUP LEDs 2 RJ45 COM port 7 GROUP SELECT button 3 CPU LED 8 GROUP status LEDs 4 MGMT LED 9 Groups 1&2, 40 ports, 10/100/1000 Mbps 5 Group 3, 20 ports, 10/100/1000 Mbps Â Ã Ä Å Æ Á À È Ç COM OFFLINE / RESET CPU MGMT GROUP SELECT GROUP 1 GROUP 2 1[...]
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Network Expansion Module (NEM) Option Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 1-7 Network Exp ansion Module (NEM) Option The 4G4285 ‐ 49 option slot provides access to an installed network expansion module . Refer to the Enterasys Networks web site[...]
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Secure Networks Policy Support 1-8 Introduction Switch Configuration Using CLI Commands The CLI commands enable you to perform more complete switch configuration management tasks. For CLI command set information and how to configure the module, refer to [...]
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LANVIEW Diagnostic LEDs Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 1-9 LANVIEW Diagnostic LEDs LANVIEW diagnostic LEDs serv e as an important troubleshooting aid by providing an easy wa y to observe the status of indivi dual ports and ?[...]
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LANVIEW Diagnostic LEDs 1-10 Introduction[...]
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Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 2-1 2 Network Requirements Before inst alling the module, review the requirements and specificat ions referred to in this chapter . The network install ation must meet the requiremen ts detailed [...]
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Link Aggregation 2-2 Network Requirements Link Aggregation Link Aggregation is a method of grouping multiple physical ports on a network device into one logical link according to the IEEE 802.3ad ‐ 2002 standard. Because Link Aggregation is[...]
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10BASE-T Network Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 2-3 10BASE-T Network When connecting a 10BASE ‐ T segment to any of the RJ45 fixed front ‐ panel ports of the 4G4285 ‐ 49 or 4G4205 ‐ 72, ensure that the network mee[...]
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1000BASE-T Network 2-4 Network Requirements[...]
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Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-1 3 Installation This chapter provides the instructions to install the 4G4285 ‐ 49 and 4G4205 ‐ 72 DFE modules. Follow the orde r of the sections listed below to correctly install [...]
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Installation Site Requirement 3-2 Installation Inst allation Site Requirement The DFE module must be instal led in a Matrix E7, N3 , N5, or N7 chassis located in a Restricted Access Location (RAL). This location should only be accessible [...]
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Installing Optional Network Expansion Modules Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-3 Inst alling Optional Network Exp ansion Modules A Phillips screwdriver is required to ins tall an optional netw ork expansion module into the 4G4285 ‐ 49. Refer t[...]
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DFE Module Placement and Installation Rules 3-4 Installation Figure 3-1 Examples, Slot Numbers/M odule Placement in Matr ix E7 Chassis To ensure proper operation of the system, consider the following examples and rules for module placement in either chassis. Example 1 ( Figure [...]
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Installing the DFE Module into a Chassis Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-5 Example 3 ( Figure 3-1 , C) Shows the primary management module missing from slot 1. As long as the module installed in slot 2 is designated as a [...]
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Installing the DFE Module into a Chassis 3-6 Installation Prep aration 1. Remove the blank pan el cov ering the slot in which the module will be installed. All other slots must remain cov ered to ensure proper airflow for cooling. (Save the ?[...]
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Preparing to Install Module into Matrix E7 or N7 Chassis Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-7 3. Slide the module into the slot unt il yo u can engage the top and bottom locking levers with the chassis as shown in Figure 3 [...]
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Preparing to Install Module into Matrix E7 or N7 Chassis 3-8 Installation To install a DFE module in to a Matrix E7 or Matr ix N7 chassis, proceed as follows to prepare the module for installation. 1. Remove the blank pan el cov ering the slot in whi[...]
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Preparing to Install Module into Matrix E7 or N7 Chassis Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-9 3. Align the module card between the upper and lower card guides of the desired slot and slide it into the chassis, taking care ?[...]
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Preparing to Install Module into Matrix E7 or N7 Chassis 3-10 Installation Figure 3-2 Installing Module into Matr ix E7 or Matrix N7 Chassis (E7 shown) 1 Card guides 7 Backplane connectors 2 Slot number 6 (Left-most slot is 1) • T op two connectors (power and FTM2 3 Module card • Bottom two connectors (power and FT M1) 4 Metal back panel (no bo[...]
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Preparing to Install Module into Matrix E7 or N7 Chassis Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-11 Inst alling the DFE Modules into Ma trix N3 or Matrix N5 Chassis A DFE module can be installed in any av ailable N3 chassis slot (1 through 3) or N5 [...]
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Preparing to Install Module into Matrix E7 or N7 Chassis 3-12 Installation 4. Slide the module into the slot unt il yo u can engage the top and bottom locking levers. 5. Refer to the Caution note above, then rotate the two lever s into the ?[...]
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Connecting 48 Vdc Power for PoE Operation Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-13 Connecting 48 Vdc Power for PoE Operation The Matri x N5 (7C105 ‐ P) chassis provides 48 Vdc to connecte d PDs (pow ered devices) by wa y of its backplane connec[...]
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Connecting to the Network 3-14 Installation Connecting to the Network This section provides the procedures for connecting unshielded twisted pair (UTP) segments from the network or other devices to the 4G4285 ‐ 49 and 4G4205 ‐ 72 (“ Connecting UTP [...]
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Connecting to the Network Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-15 The RJ45 fi xed front panel connectors of the 4G4285 ‐ 49 and 4G4205 ‐ 72 also support Po E ‐ compliant connections to PDs (powered devices) that require 48 [...]
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Connecting to the Network 3-16 Installation 3. V erify that a link ex ists by check ing that the port RX (Receive) LED is ON (flashing amber , blinking green, or solid green). If the RX LED is OFF and the TX (T ransmit) LE[...]
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Connecting to the Network Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-17 Figure 3-5 Four-Wire Crossover Cable RJ45 Pinout s, Connections Between Hub Devices Figure 3-6 Four-Wire Straight- Through Cable RJ45 Pinout s, Connections Between Switches and End User Devi ces 1 RJ45 device port 3 RJ45-to-RJ45 crossover cable 2 [...]
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Connecting to the Network 3-18 Installation Figure 3-7 Eight-Wire Crossover Cable RJ45 Pin outs , Connections Between Hub Devices 1 RJ45 device port 3 RJ45-to-RJ45 crossover cable 2 Other device port 2 1 3 6 4 5 7 8 TX1+ TX2+ RX4- RX1- TX4+ RX3- TX3+ RX2- TX2+ TX1+ RX3- RX2- TX3+ RX4- TX4+ RX1- 2 1 3 6 4 5 7 8 Â Á À[...]
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Connecting to the Network Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-19 Figure 3-8 Eight-Wire Straight -Throu gh Cable RJ45 Pinout s, Connections Between Switches and End User Devi ces f. Ensure that the twisted pai r connection meets the dB loss and cable specifications[...]
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Connecting to COM Port for Local Management 3-20 Installation 2. Now , every time you press the GROUP SELECT switch for less than a second, the GROUP LED lights up in sequence, indicating which group is selected. The PoE POWER ST A TU[...]
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Connecting to COM Port for Local Management Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-21 Connecting to an IBM PC or Comp atible Device To connect an IBM PC or compatible device, running the VT terminal emulation, to an Enterasys Networks module COM ?[...]
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Connecting to COM Port for Local Management 3-22 Installation Connecting to a VT Series T erminal To connect a VT Series terminal to an Enterasys Netw orks DFE module COM port ( Figure 3 ‐ 10 ), use a UTP straight ‐ through cable with RJ45 connectors and [...]
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Connecting to COM Port for Local Management Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-23 Connecting to a Modem To connect a modem to an Enterasys Netw orks DFE module COM port ( Figure 3 ‐ 11 ), use a UTP straight ‐ through cable wi th RJ45 ?[...]
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Connecting to COM Port for Local Management 3-24 Installation Figure 3-1 1 Connecting to a Modem Adapter Wiring and Signal Assignment s 1 UTP straight-through cable with RJ45 connectors 4 Local modem 2 RJ45 COM port 5 Remote modem 3 RJ45-to-DB25 modem adapter 6 PC CPU POE 1X G R O U P 1 OFFLINE/ RESET COM MGMT GROUP SELECT GROUP 1 2 3 4 5 6 1 2[...]
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Connecting to COM Port for Local Management Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-25 VT Series Port Adapter W iring and Signal Diagram RJ45 DB25 Pin Conductor Pin Signal 4 Red 2 T ransmit (TX) 1 Blue 3 Receive (RX) 6 Y ellow 5 Clear to Send (CTS) 5 Green 7 Ground (GRD) 2 Orange 20 Data T erminal Ready Modem Port [...]
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Completing the Installation 3-26 Installation Completing the Inst allation Completing the DFE module installat ion depends on whether the module is being installed in •a new DFE module system (refer to “ Compl eting the Installation of a Ne w [...]
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Completing the Installation Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 3-27 The DFE module is now ready to be configured. For information about setting the IP address and configuring Te l n e t settings for remote access to D[...]
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Completing the Installation 3-28 Installation Completing the Inst allation of a DFE Mo dule in an Existing System In an established DFE module system , •a DFE module is already established as the management module, •t h e passwords hav e alrea dy been set for va[...]
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Page 63
Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 4-1 4 T roubleshooting This chapter provides information concerning the following: Using LANVIEW DFE modules use a built ‐ in visual diagnostic and status monitoring system called LANVIEW . The LA[...]
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Page 64
Using LANVIEW 4-2 Troubleshooting V iewing Receive/T ransmit Activity on 4G4285-49 Yo u can view the 4G4285 ‐ 49 receive and trans mit port activity on the RX and TX LEDs. Howeve r , only one group of 12 ports may be view ed at a time. [...]
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Using LANVIEW Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 4-3 V iewing Receive/T ransmit Activity on 4G4205-72 On the 4G4205 ‐ 72, you can view the rec eive and transmit activity on the RX and TX LEDs. Howeve r , only one group of 2[...]
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Using LANVIEW 4-4 Troubleshooting V iewing the PoE Port St atus If the 4G4285 ‐ 49 or 4G4205 ‐ 72 is installed in an N5 chassis or if the 4G4285 ‐ 49 is receiving 48 Vdc from an external N ‐ POE Powe r Sy stem, you can view the ?[...]
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Page 67
Using LANVIEW Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 4-5 CPU Off Power off. Ensure chassis has adequ ate power . Amber Blinking . DFE module in process of booti ng. None. Solid . T esting. If the LED remains amber for several minutes, contact Enterasys Networks for technical support. Green Blinking . Image start s r[...]
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Page 68
Using LANVIEW 4-6 Troubleshooting TX (T ransmit) Off Port enabled, but no activity . If it is known that the port should be active and is not, contact Enterasys Networks for technical support. Green Flashing . Indicates dat a transmission activity . Rate of flashing indicates the data rate. None. Red Flashing . Fa ult or Error (collision). None, un[...]
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Page 69
Using LANVIEW Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 4-7 RX/TX (cont.) Off/Of f Port is off for other reason. 1. There is no connection to a PD. 2. If the DFE module is in an N5 chassis, ensure that the N5 is turned on. 3. If connected to an N-POE Power System, ensure that it is turned on. 4. If the power is being r[...]
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Page 70
Troubleshooting Checklist 4-8 Troubleshooting T roubleshooting Checklist If the module is not work in g properly , refer to Ta b l e 4 ‐ 2 on page 4 ‐ 8 for a checklist of problems, possible causes, and recommended actions to resolv e the problem[...]
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Troubleshooting Checklist Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 4-9 Cannot contact the module through in- band management. IP address not assigned. Refer to the Enterasys Matrix DFE-Gold Series Configuration Guide for the IP address assignment proced ure. Port is disab led. Enable port. Refe r to the Enterasys Matr[...]
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Page 72
Overview of DFE Module Shutdown Procedure 4-10 Troubleshooting Overview of DFE Module Shut down Procedure The DFE mo dules ins talled in a Mat rix E7, Matrix N3, Matrix N5, or Matrix N7 chassis are interdependent and operate unde r a single IP address ?[...]
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Page 73
Overview of DFE Module Shutdown Procedure Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide 4-11 Figure 4-3 OFFLINE/RESET S witch Recommended Shut down Procedure Using OFFLINE/RESET Switch Before pulling a DFE module out of a chassis, press or tap on its OFFLINE /RESET ?[...]
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Page 74
Overview of DFE Module Shutdown Procedure 4-12 Troubleshooting Last Resort Shut down Proced ure Using OFFLINE/RESET Switch To reset a DFE module without it performing an orderly shutdown routine, press and ho ld the OFFLINE/RESET switch for approximately 6 seconds. [...]
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Page 75
Enterasys Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide A-1 A Specifications This appendix provides information about the foll owing: Enterasys Networks reserves the right to change the specifications at any time without notice. For information about... Refer t[...]
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Page 76
DFE Module Specifications A-2 Specifications DFE Module S pecifications Ta b l e A ‐ 1 provides the Input/Output ports, processors and memory , physical, and environmental modul e specific ations for the 4G4285 ‐ 49 DFE module. Ta b l e A ‐ 2 provides the same[...]
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DFE Module Specifications Enterasys Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide A-3 T able A-2 4G4205- 72 Specif ications Item Specification Ports 1 through 72 Seventy-two, 10BASE-T/100BASE-TX /1000BASE-T ports by way of RJ45 connectors. These ports also support PoE operation. Option Slot Supports one optional NEM. Optional P[...]
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Page 78
COM Port Pinout Assignments A-4 Specifications COM Port Pinout Assignment s The COM port is a serial communications port for loc al access to Local Management. Refer to Ta b l e A ‐ 3 for the COM port pin assi gnments. Regulatory Compliance The 4G4285 ‐ [...]
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Page 79
Enterasys Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-1 B Mode Switch Settings and Option Installations This appendix covers the following items: Required T ools Use the following tools to perform the procedures provided in this appendix: •A n t i s t a t i c [...]
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Setting the Mode Switches B-2 Mode Switch Settings and Option Installations Setting the Mode Switches Figure B ‐ 1 shows the location of the mode switches and the switch settings for nor mal operation. These switches are set at the factory and rarel y [...]
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Page 81
Memory Locations and Replacement Procedures Enterasys Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-3 Figure B-1 Mode Switch Location (4G4285-49 shown without safety cover) Memory Locations and Replacement Procedures If the Dual in Line Memory Module (DIMM) or DRAM Single In ‐ line ?[...]
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Page 82
Memory Locations and Replacement Procedures B-4 Mode Switch Settings and Option Installations Figure B-2 DIMM and DRAM SIMM Locations (4G4285-49 shown without sa fety cover) 1 DRAM SIMM 2 DIMM 3 Main PC board[...]
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Page 83
Gaining Access to Memory Modules Enterasys Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-5 Gaining Access to Memory Modules Before you can replace the DRAM SIMM, you must gain access to it by removing the safety cover and the network expansion [...]
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Page 84
Gaining Access to Memory Modules B-6 Mode Switch Settings and Option Installations Figure B-3 Removing the Safety Cover 1 Safety cover 3 S tandoffs (7) 2 Cover screws (7) 4 S tandoff/spacer screwed to standof f under the in terface board[...]
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Page 85
Gaining Access to Memory Modules Enterasys Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-7 DRAM SIMM Replacement Procedure After you have removed the safety cov er as described in “ Removi ng the Safety Cover ” on page B ‐ 5, proceed to “ Removing [...]
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Page 86
Gaining Access to Memory Modules B-8 Mode Switch Settings and Option Installations Figure B-4 Removing the Network Expa nsion Module (NEM ) 2. Remove the tw o screws fastenin g the NEM to the DFE modul e front panel and remove th e standoff fastening the NEM to the [...]
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Page 87
Gaining Access to Memory Modules Enterasys Matrix DFE-Gold Series PoE Module Ha rdware Installation Guide B-9 Removing the DRAM SIMM To remov e the DRAM SIMM, re fer to Figure B ‐ 5 and proceed as follows. 1. Refer to Figure B ‐ 5 . Push the connector arms aw ay from ?[...]
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Page 88
Gaining Access to Memory Modules B-10 Mode Switch Settings and Option Installations 3. Reinstall the NEM. Refer to “ Installing the Network Expansion Module (NEM) ” on page B ‐ 12 for instructions. 4. Reinstall the safety cover . Refer to “ Reinstalling the [...]
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Page 89
Gaining Access to Memory Modules Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Gu ide B-11 2. Locate the DIMM connector on the main PC board . Refer back to Figure B ‐ 2 for the DIMM location on the DFE module. 3. Push the connector [...]
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Page 90
Gaining Access to Memory Modules B-12 Mode Switch Settings and Option Installations Figure B-8 I nst alli ng the DIMM Inst alling the Network Ex pa nsion Module (NEM) Refer to Figure B ‐ 9 and proceed as follows: 1. P osition the NEM so its front panel is under the edge of th[...]
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Page 91
Gaining Access to Memory Modules Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Gu ide B-13 Figure B-9 Installing the Network Exp ansion Mo dule 3. Use two of the saved cov erplate screws to fasten the NEM to the DFE module front panel, but do not tighten[...]
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Page 92
Gaining Access to Memory Modules B-14 Mode Switch Settings and Option Installations Reinst alling the Safety Cover To install the safety cover , refer to Figure B ‐ 10 and proceed as follows: 1. Locate the seven screw s saved in the procedure “ Removing the Safe[...]
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Page 93
Gaining Access to Memory Modules Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Gu ide B-15 Figure B-10 Installing the Safet y Cover 1 Safety cover 2 Screws (7) 3 S tandoff (7)[...]
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Page 94
Gaining Access to Memory Modules B-16 Mode Switch Settings and Option Installations[...]
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Page 95
Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide C-1 C About PoE (Power over Ethernet) This appendix provides an overview of Pow e r over Ethernet T echnology and how it is implemented in relation to the 4G4285 ‐ 49 and 4G4205 ‐ 72 DFE[...]
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Page 96
Overview C-2 About PoE (Power over Ethernet) Propriet ary PD Detection The 4G4285 ‐ 49 and 4G4205 ‐ 72 support a subset of the currently deploy ed proprietary PoE methods. This includes support for Cisco PDs, including a proprietary capacitor based ?[...]
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Page 97
Overview Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide C-3 Front Panel 48 Vdc Interface The 48 Vdc Optional Pow er Input connector on the 4G4285 ‐ 49 front pan el provides a power interface connection for an Enterasys Matrix N ‐ POE [...]
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Page 98
Overview C-4 About PoE (Power over Ethernet)[...]
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Page 99
Index-1 Index Numerics 1000BASE-T requirements 2-3 100BASE-TX requirements 2-3 10BASE-T connection 3-14 requirements 2-3 4G4205-72 introduction to 1-5 , 1-6 specifications for A-3 4G4285-49 introduction to 1-3 , 1-4 specifications for A-2 C Cable connections 4G4205-72 3-14 4G4282-49 3-14 UTP 3-14 Cable specifications 1000BASE-T network 2-3 100BASE-[...]
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Page 100
Index-2 Memory locations DIMM and SIMM B-3 Mode Switch setting of B-2 Module coverplate removal of B-7 Module features 1-3 , 1-5 N NEM option 1-7 Network connecting to 3-14 Network expansion module installation of B-12 Network expansion module option 1-7 Network Requirements list of 2-1 O Offline/reset switch use of 4-1 1 Optional netw ork expansio[...]