3Com 4210 18-PORT, 4210 PWR 18-PORT, 4210 9-PORT, 4210 PWR 26-PORT manual Installing the Switch

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24CHAPTER 2: INSTALLING THE SWITCH

ATTENTION : le fait d’ouvrir le commutateur ou d’altérer la vignette de garantie pourrait rendre la garantie nulle.

WARNUNG: Öffnen des Switches oder Manipulation des Garantieaufklebers kann das Erlöschen der Garantie zur Folge haben.

PRECAUCIÓN: si se abre el conmutador o se manipula el adhesivo de la garantía, ésta quedará invalidada.

ATTENZIONE: L'apertura dello switch o la manomissione dell'adesivo di garanzia può invalidare la garanzia.

OSTRZEŻENIE: Otwarcie przełącznika lub naruszenie plomby gwarancyjnej może unieważnić gwarancję.

Rack-Mounting the Switch 4210 26-Port and 52-Port models are rack-mountable in a standard

Switch19-inch rack. Switch 4210 9- and 18-Port models are not as wide as the 19-inch model and are intended for desktop or shelf installation.

Follow the steps below to mount a 26- or 52-Port model unit in a standard

19-inch rack:

1Check that the rack is sturdy and properly grounded. Attach the rack-mount brackets to the front or rear panel of the chassis with screws.

2Place the switch on a shelf in the rack and slide it to a proper position along the guide rails, reserving a suitable clearance between the device and the guide rails.

3Fix the brackets to the rack posts with screws, making sure that the device is securely attached.

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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 Switch 4210 26-port PWR units support AC input or DC input AC 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 panelPort LED Describes the 10/100Base-TX autosensing port’s Link/Act LEDDescribes the Speed LED on the 10/100Base-TX port Technical Specifications Technical specifications for the SwitchSwitch 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 Methods of Managing a Switch User ViewSystem 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-pinEthernet Port RJ-45 Pin Assignments 10/100 and 1000BASE-T RJ-45 connectionsPin 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