Four Twisted-Pair Cable Pinouts | Cisco Systems 3110X, 3110G, 3012

Appendix B Connector and Cable Specifications

Cable and Adapter Specifications

Four Twisted-Pair Cable Pinouts

Figure B-4and Figure B-5show the schematics of four twisted-pair cables.

Figure B-4

Switch

1TPO+

2TPO-

3TP1+

6TP1-

4TP2+

5TP2-

7TP3+

8TP3-

Four Twisted-Pair Straight-Through Cable Schematic

Router or PC

1 TP1+

2 TP1-

3 TPO+

6 TPO-

	4	TP3+
	5	TP3-
	7	TP2+	65272
	8	TP2-	65272
	8	TP2-

Figure B-5 Four Twisted-Pair Crossover Cable Schematic

Catalyst Switch Module 3110G, 3110X, and 3012 for IBM BladeCenter Hardware Installation Guide

	B-4	OL-12192-01

Image 42

Cisco Systems 3110X, 3110G, 3012 manual Four Twisted-Pair Cable Pinouts, Four Twisted-Pair Straight-Through Cable Schematic

Contents

Americas Headquarters Text Part Number OL-12192-01Page N T E N T S Diagnosing Problems Purpose PrefaceAudience Conventions Related Publications Product Overview Switch ModulesSwitch Model IBM Part Number Description Hardware Features WS-CBS3012-IBM WS-CBS3012-IBM-I Catalyst Switch Module 10/100/1000 Ethernet Ports Internal 100BASE-T Ethernet Management Port Gigabit Ethernet Module SlotPort Numbering Port Description Switch Module LEDs Switch Module LEDs and Mode Button Stack Master LED Mode ButtonSystem Power LED Color System Status Fault/Stack Mode LED Fault LEDStack Member LED Port LEDs Color Activity LED Description Link Status LED DescriptionColor LED Description Console Port Management OptionsStackWise Plus Ports Port Status LED Description Network Configurations Switch Module Installation Preparing for InstallationSafety Warnings OL-12192-01 Installation Guidelines Box Contents Installing the Switch Module Blade Enclosure Rear-Panel View After Installing the Switch Module Installing the Switch Module Creating Switch Stacks Stacking Guidelines Connecting a Switch Stack Connecting the StackWise Plus Cables Switch Stack Cabling Examples 203295 203296 Installing Devices in the 10-Gigabit Ethernet Slot Installing an X2 Transceiver Module Installing an X2 Transceiver Module Removing a Module Connecting Devices to the Ethernet Ports Where to Go NextDevice Crossover Cable OL-12192-01 Verify Switch Module Post Results TroubleshootingDiagnosing Problems Verify Switch Module LEDs Ethernet and Fiber Cables Verify Switch Module ConnectionsBad or Damaged Cable Link Status Ping End Device Transceiver IssuesPort and Interface Settings Spanning Tree Loops Speed, Duplex, and Autonegotiation Resetting the Switch ModuleVerify Switch Module Performance Autonegotiation and Network Interface Cards How to Replace a Failed Stack Member Using the Mode Button to Reset the Switch Module OL-12192-01 Power Specifications Technical SpecificationsPhysical Specifications Environmental Ranges OL-12192-01 Connector and Cable Specifications Connector Specifications10/100/1000 Ports Cable and Adapter Specifications Gigabit Ethernet Module Interface Gigabit Ethernet X2 Transceiver Module Cable Specifications Four Twisted-Pair Straight-Through Cable Schematic Four Twisted-Pair Cable Pinouts Two Twisted-Pair Cable Pinouts Identifying a Crossover Cable OL-12192-01 Numerics IN-2 IN-3 IN-4