Enterasys Networks B2G124-24 manual TX1+ 1 RX1- 2 TX2+ 3 TX3+ 4 RX3- 5 RX2- 6 TX4+ 7 RX4

Page 55

Connecting to the Network

Figure 3-16 Eight-Wire Crossover Cable RJ45 Pinouts for 10/100/1000BASE-TX

À

TX1+ 1 RX1- 2 TX2+ 3 TX3+ 4 RX3- 5 RX2- 6 TX4+ 7 RX4- 8

Â

Á

1TX2+

2 RX2-

3 TX1+

4 TX4+

5 RX4-

6 RX1-

7 TX3+

8 RX3-

1 RJ45 device port

3 RJ45-to-RJ45 crossover cable

2Other device port

Figure 3-17 Eight-Wire Straight-Through Cable RJ45 Pinouts for 10/100/ 1000BASE-TX

TX1+ RX1- TX2+ TX3+ RX3- RX2- TX4+ RX4-

À

1

2

3

4

5

6

7

8

Á

1TX2+

2 RX2-

3 TX1+

4 TX4+

5 RX4-

6 RX1-

7 TX3+

8 RX3-

Â

1 RJ45 device port

3 RJ45-to-RJ45 straight-through cable

2Other device port

SecureStack B2 Installation Guide 3-25

Image 55

Contents Enterasys SecureStack B2 Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Supplement to Product Instructions Vcci Notice Declaration of Conformity Enterasys NETWORKS, INC Firmware License Agreement Viii Page Page Contents Troubleshooting Figures Xiv Who Should Use This Guide About This GuideRelated Documents How to Use This GuideFor Refer to Following conventions are used in this guide Conventions Used in This GuideConventions Used in This Guide Xviii About This Guide For information about Refer to IntroductionB2G124-24 and B2G124-48 OverviewB2G124-24 Stackable Switch B2H124-48 B2H124-48 Stackable SwitchConnectivity Redundant Power Supply CapabilityHigh-Speed Stack Connections MGBIC-LC01 Description of Mini-GBICs SpecificationManagement Lanview Diagnostic LEDsSwitch Configuration Using WebView Switch Configuration Using CLI CommandsSupport@enterasys.com Getting Help10BASE-T Network Network Requirements1000BASE-FX Network 100BASE-TX Network1000BASE-T Network Hardware Installation Required Tools Considerations Prior to InstallationUnpacking the Switch Contents of Switch Carton QuantityPreparation Installing Optional Mini-GBICsInstallation Removing the Mini-GBIC Installing the Rubber Feet Installing the Switch on a Flat SurfaceChassis Bottom, Rubber Feet Placement Area Guidelines for Switch Installation on Flat Surface Guidelines for Flat Surface InstallationGuidelines for Rackmount Installation Rack Mounting the SwitchAttaching Brackets and Installing in Rack Attaching the Rackmount Brackets Connecting High-Speed Stacking CablesConnecting High-Speed Stacking Cables About SecureStack B2 Switch Operation in a Stack Configuring Switches in a StackConfiguring Switches in a Stack Installing a New Stackable System of Up to Eight Switches Recommended Procedures for New and Existing StacksAC Power Connecting AC and RPS-SYS PowerSwitch Rear View Stack Initialization Overview C2RPS-SYS Redundant Power SystemWhat Is Needed Connecting to Console Port for Local ManagementParameter Setting Connecting to an IBM or Compatible Device10 Connecting an IBM PC or Compatible Connecting to a VT Series Terminal11 Connecting a VT Series Terminal Connecting to a ModemConnecting UTP Cables Connecting to the Network13 Connecting a UTP Cable Segment to RJ45 Port 14 Four-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX TX1+ 1 RX1- 2 TX2+ 3 TX3+ 4 RX3- 5 RX2- 6 TX4+ 7 RX4 Connecting Fiber-Optic Cables to MT-RJ Ports B2G124-24 Connecting Fiber-Optic Cables to LC Ports Connecting to the Network 19 Cable Connection to LC Fiber-Optic Connectors Initial Logon to Switch Management Completing the InstallationCompleting the Installation Hardware Installation Troubleshooting Lanview LEDs of B2G124-24 and B2G124-48 B2G124-24 shown Using LanviewLanview LEDs of B2H124-48 Color State Recommended Action Lanview LEDsRPS Refer to the SecureStack B2 Configuration Guide for proper Troubleshooting ChecklistRefer to the SecureStack B2 Configuration Guide for Reset Switch Using the Reset SwitchSwitch Specifications SpecificationsTable A-1 Switch Specifications ItemSpecification B2G124-24 B2H124-48 Table A-1 Switch Specifications ItemSpecification B2G124-48Physical Environmental Table A-1 Switch SpecificationsTable A-2 Mini-GBIC Input/Output Port Specifications Mini-GBIC Input/Output SpecificationsGigabit Ethernet Specifications MGBIC-LC01/MGBIC-MT01 Specifications 1000BASE-SXMGBIC-LC03 Specifications 1000BASE-SX Table A-10 MGBIC-08 Operating Range 1550 nm MGBIC-LC09 Specifications 1000BASE-LXMGBIC-08 Specifications 1000BASE-ELX Table A-9 MGBIC-08 Optical SpecificationsTable A-11 MGBIC-02 Specifications MGBIC-02 Specifications 1000BASE-TConsole Port Pinout Assignments Table A-12 Compliance Standards Regulatory Compliance Regulatory ComplianceNumerics IndexPinout assignments console port A-7