Cisco Systems ME 4924-10GE manual DC Power, Safety

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Appendix A Technical Specifications

Table A-1	Specifications for Cisco ME 4924-10GE Switch (continued)

Output voltage		12V

Input KVA rating		0.375 KVA

DC Power

Power supply output		300 W

System power		150 W
dissipation

DC-input		8A @ –48 to –60 VDC

Output current		25A max

Output voltage		12V

Table A-2	Cisco ME 4924-10GE Switch Agency Approvals

Safety			EMC

UL to UL 60950, Third Edition			FCC Part 15 Class A

c-UL to CAN/CSA -C22.2 No. 60950-00, Third Edition			EN 55022 1998 Class A (CISPR 22)

			EN 55024 1998 Class A (CISPR 24)

TUV/GS to EN 60950:2000			VCCI Class A

CB to IEC 60950 with all country deviations			AS/NZS 3548 Class A

NOM to NOM-019-SCFI			CNS13438 Class A

CE Marking			CE

			MIC

Cisco ME 4924-10GE Ethernet Switch Hardware Installation Guide

	A-2	OL-10071-01

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Contents Corporate Headquarters Text Part Number OL-10071-01Page N T E N T S IiiPower Management for the Cisco ME 4924-10GE Switch Understanding Post Results OL-10071-01 Preface AudiencePurpose OrganizationConventions Statement 1071-Warning DefinitionViii Säilytä Nämä Ohjeet Guarde Estas Instruções GEM Disse Anvisninger Xii Xiii Related Publications Obtaining DocumentationCisco.com XivDocumentation Feedback Cisco Product Security OverviewProduct Documentation DVD Ordering Documentation Reporting Security Problems in Cisco Products Product Alerts and Field NoticesXvi Obtaining Technical Assistance Cisco Technical Support & Documentation WebsiteXvii Submitting a Service Request Definitions of Service Request SeverityObtaining Additional Publications and Information XviiiXix OL-10071-01 Features Hardware FeaturesProduct Overview Software Features Front Panel Description Console PortOptical Support Management Port SFP Module PortsLEDs FAN LED Status LED LED Color or State DescriptionPower Supplies Rear Panel DescriptionEnvironmental Monitoring of the Power Supplies Power Management for the Cisco ME 4924-10GE SwitchPower Management Modes Management OptionsNetwork Configurations OL-10071-01 Switch Installation Preparing for InstallationStatement Installation Guidelines Verifying Package Contents Verifying Switch Operation Connecting a PC or Terminal to the Console PortPowering On the Switch and Running Post Connecting to the Console PortRack-Mounting the Switch Powering Off the Switch and Disconnecting the Console PortAttaching Brackets to the Switch Installing and Removing SFP Modules Mounting the Switch in a RackAttaching the Cable Guide Installing SFP Modules into SFP Module Ports 4shows an SFP module that has a bale-clasp latchInstalling an SFP Module into an SFP Module Port Removing SFP Modules from SFP Module PortsConnecting to an SFP Module Connecting to a Fiber-Optic SFP ModuleConnecting to a Fiber-Optic SFP Module Port Connecting to 1000BASE-T SFP Modules X2 Module Handling Guidelines and InstallationSpecification Description 10-Gigabit Ethernet X2 ModuleInstalling the 10-Gigabit Ethernet X2 Module 10 Installing the 10-Gigabit Ethernet X2 ModuleOL-10071-01 Module Maintenance Guidelines Removing the 10-Gigabit Ethernet X2 ModuleCleaning the Fiber-Optic Connectors Where to Go Next Connecting the Power Supply Grounding RequirementsConnecting AC Power to the Cisco ME 4924-10GE Switch Connecting DC Power to the Cisco ME 4924-10GE Switch DC Power Supply Troubleshooting Understanding Post ResultsDiagnosing Problems Symptom Possible Cause ResolutionTroubleshooting the Hardware Components Gbic-invalid globalProblem Solving to the System Component Level Identifying Startup ProblemsGetting Started LED Readings LED and Color MeaningContacting Customer Service Troubleshooting the Power SupplyTechnical Specifications AC PowerDC Power SafetyConnector and Cable Specifications Connector SpecificationsConnecting to 1000BASE-T Devices Identifying a Crossover Cable Figure B-2Cable and Adapter Specifications Switch Console RJ-45-to-DB-9 Port DTESwitch Console RJ-45-to-DB-25 Port DTE Adapter PinoutsPin Signal Direction Description Console PortInitial Configuration for the Switch Connecting to the SwitchFigure C-1 Connecting a Switch to a PC Starting the Terminal-Emulation SoftwareConnecting to a Power Source Entering the Initial Configuration Information IP SettingsPerforming the Initial Configuration Configure an enable password, and press Return Save the running configuration Numerics IN-1IN-2 Post IN-3Startup IN-4

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