Enterasys Networks 4G4205-72, 4G4285-49 manual Proprietary PD Detection

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Overview

Proprietary PD Detection

The 4G4285‐49 and 4G4205‐72 support a subset of the currently deployed proprietary PoE methods. This includes support for Cisco PDs, including a proprietary capacitor based detection scheme.

Power Interface

The 4G4285‐49 and 4G4205‐72 can interface with an external 48V power supply that resides in a Matrix N5 chassis.

Matrix N5 Backplane 48 Vdc Interface

The 4G4285‐49 and 4G4205‐72 have a connector that interfaces with the backplane of the N5 chassis for 48 Vdc power. This power connection on the DFE modules is fused, has EMI suppression components for this interface, and can support a sustained output current of 20 A.

Front Panel 48 Vdc Interface

The 48 Vdc Optional Power Input connector on the 4G4285‐49 front panel provides a power interface connection for an Enterasys Matrix N‐POE Power System, which provides the 48 Vdc, 20 Amperes of power and return as well as the power supply status signals. The status signals indicate the presence and operating state of each Matrix N‐POE Power System power supplies. This 48 Vdc Optional Power Input interface is not fused as the N‐PoE Power System has a circuit breaker for each PoE switch module power feed.

Warning: The DFE module is shipped with a cover over its 48 Vdc Optional Power Input connector. Do not remove this cover when the DFE module is installed in an N5 chassis. This cover is removed only when you connect a 48 Vdc power cable from the Enterasys N-POE Power System.

Advertencia: El modulo DFE es embarcado con una cubierta sobre su conector de poder opcional de 48 Vdc. No remover esta cubierta cuando el modulo DFE es instalado en un chassis N5. Esta cubierta debe removerse unicamente cuando se conecta el cable de poder de 48 Vdc hacia el Sistema de Enterasys de Energia por Cable (Enterasys N-POE Power System).

Warnhinweis: Im Auslieferungszustand der DFE Module stülpt eine Schutzkappe über dem 48V Gleichspannungs-Anschluss, die nur dann abgezogen werden darf, wenn ein Enterasys N-POE Power System angeschlossen wird. Keinesfalls darf diese Schutzkappe abgezogen werden, wenn das DFE Modul in einem N5 Chassis installiert wird.

C-2 About PoE (Power over Ethernet)

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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 Troubleshooting Appendix a SpecificationsAppendix B Mode Switch Settings and Option Installations Appendix C About PoE Power over Ethernet IndexContents of DFE Module Carton TablesAbout 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 Series PoE Module Capabilities DFE Modules 4G4285-494G4285-49 DFE-Gold Module 4G4205-72 4G4205-72 DFE-Gold Module Switch Configuration Using WebView Network Expansion Module NEM OptionConnectivity ManagementSwitch Configuration Using CLI Commands Secure Networks Policy SupportStandards Compatibility Lanview Diagnostic LEDs Lanview Diagnostic LEDs Introduction Network Requirements Module Placement in a Matrix E7 Chassis Link AggregationFTM Bridge Function and Optional NEM 10BASE-T Network 100BASE-TX Network1000BASE-T Network 1000BASE-T Network Network Requirements Installation Installation Site Requirement Contents of DFE Module Carton QuantityUnpacking the DFE Module Installing Optional Network Expansion Modules DFE Module Placement and Installation RulesExample 1 -1, a Example 2 -1, BInstalling the DFE Module into a Chassis Example 3 -1, CExample 4 -1, D Installing Module into Matrix E7 or N7 Chassis PreparationPreparing to Install Module into Matrix E7 or N7 Chassis Installing the DFE Modules into a Matrix E7 or N7 Chassis Preparing to Install Module into Matrix E7 or N7 Chassis DFE Preparing to Install Module into Matrix E7 or N7 Chassis Card guides Connecting 48 Vdc Power for PoE Operation Connecting to the Network Connecting UTP Cables to DFE ModulesConnecting a Twisted Pair Segment with RJ45 Connector Making the UTP ConnectionsConnecting to the Network RX+ TX+ TX1+ RX1 TX2+ TX3+ RX3 RX2 TX4+ RX4 Verifying PoE Port Status Connecting to COM Port for Local Management What Is NeededConnecting to an IBM PC or Compatible Device Parameter SettingConnecting to a VT Series Terminal 10 Connecting a VT Series TerminalConnecting to a Modem Adapter Wiring and Signal Assignments COM Port Adapter Wiring and Signal Diagram RJ45Modem Port Adapter Wiring and Signal Diagram RJ45 DB25Completing the Installation Completing the Installation of a New System12 Matrix DFE Startup Screen Example N7 Chassis Logging in with an Administratively-Configured User Account Troubleshooting Using LanviewAbout the Management Mgmt LED Viewing Receive/Transmit Activity on 4G4285-49 Lanview LEDs on 4G4285-49Viewing Receive/Transmit Activity on 4G4205-72 Lanview LEDs on 4G4205-72Viewing the PoE Port Status Lanview LEDsColor State Recommended Action RX/TX Indications in Standard Mode CPURX/TX LED Indications in PoE Port Status Mode RX/TXLED Troubleshooting Checklist Series Configuration Guide for properTroubleshooting Checklist Problem Possible Cause Recommended ActionOverview of DFE Module Shutdown Procedure Recommended Shutdown Procedure Using OFFLINE/RESET Switch OFFLINE/RESET SwitchLast Resort Shutdown Procedure Using OFFLINE/RESET Switch Specifications DFE Module Specifications Table A-1 4G4285-49 SpecificationsProcessors/Memory PhysicalTable A-2 4G4205-72 Specifications Table A-3 COM Port Pin Assignments Signal Name Input/Output COM Port Pinout AssignmentsRegulatory Compliance Table A-4 Compliance Standards Regulatory ComplianceMode Switch Settings and Option Installations Required ToolsSetting the Mode Switches Memory Locations and Replacement Procedures Dram Simm Dimm Gaining Access to Memory Modules Removing the Safety CoverFigure B-3 Removing the Safety Cover Dram Simm Replacement Procedure Removing the Network Expansion Module NEMFigure B-4 Removing the Network Expansion Module NEM Installing the Dram Simm Removing the Dram SimmDimm Replacement Procedure Removing the DimmInstalling the Dimm Figure B-7 Removing the Existing DimmInstalling the Network Expansion Module NEM Figure B-8 Installing the DimmFigure B-9 Installing the Network Expansion Module Reinstalling the Safety Cover Figure B-10 Installing the Safety Cover Page About PoE Power over Ethernet OverviewProprietary PD Detection PoE Port Status LEDs Table C-2 PoE Status LED Indications PoE Port StatusOverview About PoE Power over Ethernet Index NumericsConnecting to 3-14Network expansion module

4G4205-72, 4G4285-49 specifications

Enterasys Networks is a distinguished name in the realm of networking solutions, offering a variety of high-performance switches and routers designed for enterprise environments. Among their impressive lineup, the 4G4285-49 and 4G4205-72 models stand out for their advanced capabilities and robust features that cater to the demanding needs of modern IT infrastructure.

The Enterasys 4G4285-49 is a high-density Layer 3 switch that provides exceptional performance and reliability. It is equipped to handle the increasing data traffic common in enterprise networks, facilitating enhanced throughput and reduced latency. This model features 48 Gigabit Ethernet ports, ideal for connecting a vast array of devices within a network, along with one or two 10 Gigabit SFP+ uplink ports, ensuring fast data transmission to other network segments.

On the other hand, the 4G4205-72 is specifically designed as a versatile access switch with 24 Gigabit Ethernet ports and an additional 4 SFP+ uplink ports. This configuration makes it perfect for connecting endpoints like computers, printers, and other network devices while also providing scalability for future expansion.

Both models leverage advanced technologies such as Virtual LAN (VLAN) support, which helps in segmenting network traffic for better performance and security. Quality of Service (QoS) features are integrated, allowing administrators to prioritize critical applications and ensure optimal performance during high traffic periods. Additionally, security protocols like Access Control Lists (ACLs) and port security measures safeguard the network against unauthorized access.

The Enterasys 4G4285-49 and 4G4205-72 also support advanced management capabilities. With intuitive web-based interfaces and support for SNMP (Simple Network Management Protocol), IT teams can efficiently monitor network performance and troubleshoot issues as they arise.

In terms of build quality, both models are designed for reliability, featuring robust chassis and components that withstand the rigors of a data center environment. Their energy-efficient designs also contribute to reduced operational costs, aligning with the growing demand for sustainable networking solutions.

In summary, Enterasys Networks' 4G4285-49 and 4G4205-72 models combine high performance, advanced networking technologies, and robust security features, making them ideal choices for enterprises looking to enhance their network infrastructure and manage increasing data demands effectively.
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