Enterasys Networks C2K122-24 manual Supported XFP Transceiver Interface Options, Specification

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Supported XFP Transceiver Interface Options

Supported XFP Transceiver Interface Options

At the time this manual was printed, three 10GBASE XFP modules are available. The optional XFPs are hot swappable and are IEEE 802.ae compliant.

Table A‐2 lists the XFPs and the type of fiber‐optic connection and 10GBASE standard that each one supports.

Table A-2 Supported XFP Transceivers

XFP	Specification

10GBASE-SR-XFP	Provides one LC fiber-optic multimode port that is compliant with the
	10GBASE-L standard.

10GBASE-LR-XFP	Provides one LC fiber-optic single-mode port that is compliant with the
	10GBASE-LR standard.

10GBASE-ER-XFP	Provides one LC fiber-optic single-mode port that is compliant with the
	10GBASE-ER standard.

Table A‐3 provides you with the input/output specifications for each version of XFP.

Table A-3 XFP Fiber-Optic Specifications

		Extinction	Received
XFP Module	Output Power	Ratio	Sensitivity	Link Budget

10GBASE-LR-XFP	<0.5 dBm	>4 dB	-10.28 dBm	0 to 9.4 dB

10GBASE-ER-XFP	<4.0 dBm	>3 dB	-10.3 dBm	5 to 11 dB

10GBASE-SR-XFP	<-1 dBm	>3 dB	-11.1 dBm	7.3 dB

Table A‐4 provides you with the necessary information to make decisions concerning the cable type, maximum length, and connector type according to each XFP module.

Table A-4 Recommended Cable Types and Specifications

XFP Module	Type	Max. Length	Connector

10GBASE-LR-XFP	SMF	10 km (6.21 mi)	LC

10GBASE-ER-XFP1	SMF	40 km (24.85 mi)	LC
10GBASE-SR-XFP	62.5 um MMF 200Mhz/km	33 m (108 ft)	LC
	50 um MMF 400Mhz/km	66 m (217 ft)	LC
	50 um MMF 2000Mhz/km	300 m (884 ft)	LC

1. The 10GBASE-ER-XFP requires a minimum of 5 dB attenuation or a cable length of about 10 km.

SecureStack C2 Installation Guide A-3

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Contents Enterasys SecureStack C2 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 About This Guide How to Use This GuideWho Should Use This Guide For Refer to Related DocumentsFollowing conventions are used in this guide Conventions Used in This GuideConventions Used in This Guide Xviii About This Guide Overview IntroductionC2K122-24 C2K122-24 Stackable Switch FrontDescription of XFPs Redundant Power Supply CapabilityConnectivity High-Speed Stack ConnectionsManagement Lanview Diagnostic LEDsSwitch Configuration Using WebView Switch Configuration Using CLI CommandsSupport@enterasys.com Getting HelpGetting Help Introduction 10BASE-TX Network Network Requirements1000BASE-T Network 100BASE-TX Network10GBASE-XX Network Type Max. Length Connector Recommended Cable Types and Specifications10GBASE-XX Network Network Requirements Hardware Installation Required Tools Considerations Prior to InstallationUnpacking the Switch Contents of Switch Carton QuantityPreparation Installing Optional XFPsRemoving the XFP Installing the XFPInstalling the Rubber Feet Installing the Switch on a Flat SurfaceChassis Bottom, Rubber Feet Placement Guidelines for InstallationArea Guidelines for Switch Installation on Flat Surface Rack Mounting the SwitchAttaching Brackets and Installing in Rack Guidelines for Rackmount InstallationFastening the Switch to the Rack Connecting High-Speed Stacking CablesHigh-Speed Stacking Cable Connections Configuring Switches in a StackAbout SecureStack C2 Switch Operation 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 PowerSwitch Rear View Stack Initialization Overview RPS PowerWhat Is Needed Connecting to Console Port for Local ManagementParameter Setting Connecting to an IBM or Compatible Device10 Connecting a VT Series Terminal Connecting to a VT Series Terminal11 Connecting to a Modem Connecting to a ModemConnecting UTP Cables Connecting to the Network13 Four-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX TX1+ RX1- TX2+ TX3+ RX3- RX2- TX4+ RX4 Connecting Fiber-Optic Cables to LC Ports Connecting to the Network 17 Cable Connection to LC Fiber-Optic Connectors Initial Logon to Switch Management Completing the InstallationTroubleshooting C2K122-24 Lanview LEDs Using LanviewColor State Recommended Action Lanview LEDsRPS Refer to the SecureStack C2 Configuration Guide for proper Troubleshooting ChecklistRefer to the SecureStack C2 Configuration Guide for the IP Password Reset Switch Using the Password Reset SwitchUsing the Password Reset Switch Troubleshooting Specifications Environmental Switch SpecificationsTable A-1 Switch Specifications C2K122-24 PhysicalSupported XFP Transceiver Interface Options SpecificationTable A-2 Supported XFP Transceivers Regulatory Compliance Console Port Pinout AssignmentsTable A-5 Compliance Standards Regulatory Compliance Numerics IndexInstallation of 3-3specifications for A-3