Enterasys Networks 2G4072-52 manual Crossover Four-Wire Cable RJ45 Pinouts

Page 33

Connecting to the Network

Figure 3-5 Crossover Four-Wire Cable RJ45 Pinouts

ÀÁ

RX+	1
RX–	2

Ã

TX+ 3

TX– 6

Â

1RX+

2 RX–

3TX+

6TX–

1	RJ45 device port	3	RJ45-to-RJ45 crossover cable
2	Other device port	4	RX+/RX- and TX+/TX- connections (must share a common color pair)

Figure 3-6 Straight-Through Four-Wire Cable RJ45 Pinouts

À

RX+ 1

RX– 2

Ã

TX+ 3

TX– 6

Â

Á

1RX+

2 RX–

3TX+

6TX–

1	RJ45 device port	3	RJ45-to-RJ45 straight-through cable
2	Other device port	4	RX+/RX- and TX+/TX- connections (must share a common color pair)

N Standalone Series Installation Guide 3-7

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Contents Enterasys Matrix Page Page Federal Communications Commission FCC Notice Product SafetyIndustry Canada Notice Class a ITE Notice Clase A. Aviso de ITECompatibilidad Electromágnetica EMC Electromagnetic Compatibility EMCElektro- magnetische Kompatibilität EMC Hazardous SubstancesSupplement to Product Instructions Bsmi EMC Statement Taiwan Vcci NoticeDeclaration of Conformity Safety Information Class 1 Laser TransceiversEnterasys NETWORKS, INC. Firmware License Agreement Viii Page Page Contents Troubleshooting Appendix a SpecificationsIndex Tables FiguresXiv Preface Who Should Use This GuideImportant Notice Structure of This Guide Related DocumentsFor Refer to This guide uses the following conventions Document ConventionsSupport@enterasys.com Getting HelpIntroduction 2G4072-52 Switch Configuration Using WebViewConnectivity ManagementLanview Diagnostic LEDs Switch Configuration Using CLI CommandsStandards Compatibility Lanview Diagnostic LEDs Introduction Link Aggregation Network Requirements100BASE-TX Network 10BASE-T Network1000BASE-SX/SX+/LX Network 1000BASE-T NetworkUnpacking the 2G4072-52 InstallationRack Mounting Contents of 2G4072-52Attaching Rack-mount Ears to Enterasys Matrix N SA 2G4072-52 Connecting Power Connecting PowerConnecting UTP Cables Connecting to the NetworkRX TX Crossover Four-Wire Cable RJ45 Pinouts Eight-Wire Crossover Cable RJ45 Pinouts Connecting Fiber-Optic Cables to Mini-GBICs 2G4072-52 2G4072-52 ÃÄÀ What Is Needed Connecting to the COM Port for Local ManagementConnecting to an IBM PC or Compatible Device Parameter Setting12 Connecting an IBM PC or Compatible Connecting to a VT Series Terminal13 Connecting a VT Series Terminal Connecting to a Modem14 Connecting to a Modem Adapter Wiring and Signal Assignments COM Port Adapter Wiring and Signal Diagram RJ45VT Series Port Adapter Wiring and Signal Diagram RJ45 DB25 Completing the Installation Log-In Using a Console Port ConnectionModem Port Adapter Wiring and Signal Diagram RJ45 DB25 Completing the Installation 15 Matrix Startup Screen Example N7 Chassis Troubleshooting Using LanviewViewing the Receive and Transmit Activity Color State Recommended Action LEDAlternating 67% on, 33% off Refer to the Enterasys Matrix N Standalone Series Troubleshooting ChecklistOverview of Shutdown Procedure Troubleshooting ChecklistProblem Possible Cause Recommended Action Last Resort Shutdown Procedure Using Reset Button Recommended Shutdown Procedure Using Reset Button2G4072-52 Specifications SpecificationsTable A-1 Specifications ItemSpecification 2G4072-52 PortsTable A-2 Mini-GBIC Input/Output Port Specifications Mini-GBIC Input/Output SpecificationsProcessors/Memory PhysicalGigabit Ethernet Specifications MGBIC-LC01 / MGBIC-MT01 Specifications 1000BASE-SXMGBIC-LC03 Specifications 1000BASE-SX MGBIC-LC09 Specifications 1000BASE-LX MGBIC-02 Specifications 1000BASE-T MGBIC-08 Specifications 1000BASE-ELXTable A-7 MGBIC-08 Optical Specifications Table A-9 MGBIC-02 SpecificationsCOM Port Pinout Assignments Table A-3 COM Port Pin Assignments Signal Name Input/OutputRegulatory Compliance Table A-4 Compliance Standards Regulatory ComplianceMode Switch Bank Settings and Optional Installations Required Tools Setting the Mode SwitchesFigure B-1 Mode Switch Location Location of Dimm and Dram Simm Memory Modules Memory Locations and Replacement ProceduresRemoving the Dimm Dimm Replacement ProcedureFigure B-4 Installing the Dimm Installing the DimmFigure B-5 Removing Chassis Cover Removing the Dram SimmFigure B-6 Dram Simm Connector Location Installing the Dram SimmFigure B-7 Installing the Dram Simm Page Numerics IndexPinout assignments console port A-6