3Com 4210 26-PORT, 4210 PWR 18-PORT Obtaining Support for Your 3COM Products, Regulatory Notices

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A PIN-OUTS

Null Modem Cable	57
PC-AT Serial Cable	57
Modem Cable 58

Ethernet Port RJ-45 Pin Assignments 58

BO BTAINING S UPPORT FOR Y OUR 3C OM P RODUCTS

Register Your Product to Gain Service Benefits 59 Solve Problems Online 59

Purchase Extended Warranty and Professional Services 59 Access Software Downloads 59

Contact Us 60

C3C OM N ETWORK M ANAGEMENT

3Com	Network Supervisor	63
3Com	Network Director	63

3Com Network Access Manager 64 3Com Enterprise Management Suite 65

Integration Kit with HP OpenView Network Node Manager 65

DR EDUNDANT P OWER S UPPLY S AFETY I NFORMATION

Important Safety Information 67
L’information de Sécurité Importante	68
Wichtige Sicherheitsinformationen 68
Información de Seguridad Importante	69
Importanti Informazioni di Sicurezza	71
Wa¿ne informacje o zabezpieczeniach	71
Regulatory Notices 73

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Contents 3Com Switch 4210 Family 3Com Corporation Campus Drive Marlborough, MA USA United States Government LegendContents Obtaining Support for Your 3COM Products Regulatory NoticesAbout this Guide Related Documentation Wire-speed Layer 2 switching Description of their featuresProduct Introduction OverviewIntroduction to Switch 4210 Family PWR Switches Switch 4210 9-port PWR Front panelPower system Rear panelSide panel Cooling systemFront panel of a Switch 4210 18-port PWR Shows the front panel of the Switch 4210 26-port PWR model AC input Switch 4210 26-port PWR units support AC input or DC inputDC input-Rated voltage range -52 VDC to -56 VDC Power LED Front Panel LEDs10/100BASE-TX Autosensing Ethernet Port Status LED Mbps Uplink Port Status LEDIntroduction to the Switch 4210 Family Non-PWR Models This section describes each Switch 4210 Family modelSwitch 4210 9-port Front panel Panel StatusSwitch 4210 cools off naturally Switch 4210 18-port Front panelSwitch 4210 26-port Front panel Switch 4210 18-port model’s rear panelSwitch 4210 52-port Front Panel Switch 4210 26-port rear panelDescribes the 10/100Base-TX autosensing port’s Link/Act LED Port LEDDescribes the Speed LED on the 10/100Base-TX port Technical specifications for the Switch Technical SpecificationsSwitch Model Port PWR Technical specifications for the Switch 4210 PWR models Earthing LeadSwitch SFP modules supported by the SwitchSFP Modules Supported forProduct Introduction Installing the Switch Installing the Switch Installing the switch in a 19-inch rack Mount the front bracket to the device Screw FrontInstallation completed Power-up SequenceReady for operation 4210Connecting a Redundant Power Supply52 for a list of suggested solutions PWR LED ColorsSystem Power Availability Switch 4210 Circuit Breaker and Cable RatingsRectifiers No Rectifier Redundancy +1 RectifierUsing Power over Ethernet RPS Connection to the SwitchConnecting RJ-45 Signal Direction DB9 consoleConsole Cable Terminal, as shown in FigureGND RXD DSR CTS Installing the Switch Managing Your Switch User View Methods of Managing a SwitchSystem View Setting Up Your Refer to Setting Up Snmp Management onConfigured IP information Need toConfiguring IP Manually SnmpAutomatically Configuring the IP Address using Dhcp Configured IP ViewingAutomatically InformationUser View Login Manually Configuring IP Information Connecting to Console PortYou can manually configure the switch IP information by Connecting the Workstation to the SwitchSetting Up the Switch with IP Information Once you have logged in you are automatically in User ViewPrerequisites Using the Web Interface Using Command Line Interface using Telnet Enter the system-viewcommand and EnterWhere xxx.xxx.xxx.xxx is the IP address of the switch ManagementConsole Port Connection Network TelnetSetting Up Command Management usingSetting Up Web Line InterfaceSetting Up Snmp String is privateNew community string up to 32 characters String to be removedDefault Users PasswordsDefault Users User Default Name Password Access LevelProblem Solving Solving Problems Indicated by LEDsProblems Solving HardwareSolving Communication Problems Error message indicating that the SFP transceiver is faultyIP Addressing How do you obtain a registered IP Address?Formation Problems Solving FabricProblem Solving PIN-OUTS Null Modem CablePC-AT Serial Cable RJ-45 to RS-232 25-pin10/100 and 1000BASE-T RJ-45 connections Ethernet Port RJ-45 Pin AssignmentsPin assignments Obtaining Support for Your 3COM Products Available for purchase from your 3Com reseller Contact UsTelephone Technical Support and RepairCountry Telephone Number Latin America Telephone Technical Support and Repair US and Canada Telephone Technical Support and Repair3COM Network Management 3Com NetworkSupervisor DirectorAppendix C 3COM Network Management 3Com Enterprise Management SuiteIntegration Kit with HP OpenViewAppendix C 3COM Network Management Safety Information Important Safety Information’information de Sécurité Importante Wichtige SicherheitsinformationenInformación de Seguridad Importante Appendix D Redundant Power Supply Safety Information Ważne informacje o zabezpieczeniach Importanti Informazioni di SicurezzaAppendix D Redundant Power Supply Safety Information How to identify and resolve radio-TV interference problems Regulatory NoticesAppendix D Redundant Power Supply Safety Information