Cisco Systems 3120 manual Gigabit Ethernet Module Interfaces, Cisco TwinGig Converter Module Ports

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Appendix B Connector and Cable Specifications

Connector Specifications

10-Gigabit Ethernet Module Interfaces

The 10-Gigabit Ethernet modules use SC connectors or Infiniband 4x connectors, as shown in Figure B-2and Figure B-3.

Figure B-2 10-Gigabit Ethernet Optical Module SC Connector

250375

Figure B-3 10-Gigabit Ethernet Infiniband 4x Connector

Cisco TwinGig Converter Module Ports

The Cisco TwinGig Converter Module uses SFP modules for fiber-optic and copper uplink ports. Figure B-4and Figure B-5show the SFP module connectors.

Figure B-4 Duplex LC Cable Connector

58476

Figure B-5

Pin

1

2

3

4

5

6

7

8

	Copper SFP Module RJ-45 Connector
	Label	1 2 3 4 5 6 7 8
	TP0+
	TP0-
	TP1+
	TP2+
	TP2-
	TP1-
	TP3+	60915
	TP3-	60915
	TP3-

Cisco Catalyst Blade Switch 3120 for HP Hardware Installation Guide

	OL-12246-01	B-3

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Contents Americas Headquarters MarchPage N T E N T S Setup Accessing the CLI Through the Console Port OL-12246-01 Audience PurposeOrganization Related Publications ConventionsPreface OL-12246-01 Product Overview Switch Module Features OverviewPort Description UID 1 LEDSwitch Module Console Port Other FeaturesGigabit Ethernet Module Slots 10/100/1000 PortsCisco TwinGig Converter Module LRMSystem LED LEDsStack LED Color System StatusStack Member LED Stack Master LEDUID and Health LEDs RJ-45 Uplink Port LEDsGigabit Ethernet Module Slot Port LEDs X2 Module Installed Only the CBS3120X SwitchPower Connectors Management OptionsStackWise Plus Ports Device Manager Using the Device ManagerNetwork Configurations Using the Command-Line InterfacePreparing for Installation Switch InstallationSafety Warnings Installation Guidelines Verifying Package Contents Rear View of the Blade Enclosure HP c-Class BladeSystem Enclosure ArchitectureStatement Installing the Switch Module in the Blade EnclosureOpen the Release Latch Switch Module IP Addresses Switch Installation Onboard Administrator Interconnect Bay Summary Window Express Setup Advanced Settings Table Using Express SetupEnter switch 1 priority Setting the Installed Switch Module As the Stack MasterRefreshing the PC IP Address Planning and Creating a Switch StackStack Cabling Configurations 250304 Connecting to the StackWise Plus Ports Installing Devices in the 10-Gigabit Ethernet Slots Installing a Transceiver or Converter Module Removing a Module 12 Installing X2 Transceiver ModulesInstalling an SFP Module Installing SFP ModulesRemoving an SFP Module 14 Converter Module with SFP Modules Installed15 Connecting to an Ethernet Port Connecting to the 10/100/1000 PortsPlanning 10/100/1000 Ethernet Port Connections Device Crossover Cable Where to Go NextSwitch Installation Where to Go Next Verify the Switch Module Post Results Diagnosing ProblemsConfirm the Switch Module Connections Look at the Switch Module LEDsBad or Damaged Cable Ethernet and Fiber CablesPort and Interface Settings SFP Module Port IssuesPing the End Device Spanning Tree LoopsSpeed, Duplex, and Autonegotiation Verify the Switch Module PerformanceAutonegotiation and Network-Interface Cards Cabling DistanceReplacing a Failed Stack Member Clearing the Switch Module IP Address and Configuration250310 Locating the Switch Module Serial NumberOL-12246-01 Environmental Ranges Physical DimensionsOL-12246-01 Connector Specifications Connector and Cable SpecificationsConnecting to 1000BASE-T Devices Connecting to 10BASE-T- and 100BASE-TX-Compatible DevicesCisco TwinGig Converter Module Ports Gigabit Ethernet Module InterfacesGigabit Ethernet X2 Transceiver Module Cable Specifications Cable and Adapter SpecificationsConsole Port Microns MHz/km DistanceX2 Product Transmit Power Receive Power Number TransmitDBm Wavelength nm Two Twisted-Pair Cable Pinouts SFP Module Cable Specifications1000BASE-SX GLC-SX-MMTP3 Four Twisted-Pair Cable Pinouts for 1000BASE-T PortsIdentifying a Crossover Cable Switch Console RJ-45-to-DB-9 Port DTEConsole Port Adapter Pinouts DeviceSwitch Console RJ-45-to-DB-25 Port DTE OL-12246-01 Connecting to the Console Port Accessing the CLI Through the Console PortOL-12246-01 Figure C-1 Connecting through the Switch Module Console Port Completing the Initial Configuration To configure Snmp now, enter yes These choices appear CLI NumericsIN-2 Post UIDIN-4 LEDIN-5 IN-6

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