Manuals / 3Com / Computer Equipment / Switch

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

Models: 4210 52-PORT 4210 PWR 18-PORT 4210 PWR 26-PORT 4210 PWR 9-PORT 4210 26-PORT 4210 9-PORT 4210 18-PORT

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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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3Com 4210 18-PORT, 4210 PWR 18-PORT, 4210 9-PORT, 4210 PWR 26-PORT, 4210 26-PORT, 4210 52-PORT manual Installing the Switch

Contents

3Com Switch 4210 Family 3Com Corporation Campus Drive Marlborough, MA USA United States Government Legend Contents Obtaining Support for Your 3COM Products Regulatory Notices About this Guide Related Documentation Wire-speed Layer 2 switching Description of their featuresProduct Introduction Overview Introduction to Switch 4210 Family PWR Switches Switch 4210 9-port PWR Front panel Power system Rear panelSide panel Cooling system Front 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 LED Introduction to the Switch 4210 Family Non-PWR Models This section describes each Switch 4210 Family modelSwitch 4210 9-port Front panel Panel Status Switch 4210 cools off naturally Switch 4210 18-port Front panel Switch 4210 26-port Front panel Switch 4210 18-port model’s rear panel Switch 4210 52-port Front Panel Switch 4210 26-port rear panel Port 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 Lead Switch SFP modules supported by the SwitchSFP Modules Supported for Product Introduction Installing the Switch Installing the Switch Installing the switch in a 19-inch rack Mount the front bracket to the device Screw Front Installation completed Power-up SequenceReady for operation 4210 Connecting a Redundant Power Supply52 for a list of suggested solutions PWR LED Colors System Power Availability Switch 4210 Circuit Breaker and Cable RatingsRectifiers No Rectifier Redundancy +1 Rectifier Using Power over Ethernet RPS Connection to the Switch Connecting RJ-45 Signal Direction DB9 consoleConsole Cable Terminal, as shown in Figure GND 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 to Configuring IP Manually Snmp Automatically Configuring the IP Address using Dhcp Configured IP ViewingAutomatically Information User View Login Manually Configuring IP Information Connecting to Console PortYou can manually configure the switch IP information by Connecting the Workstation to the Switch Setting Up the Switch with IP Information Once you have logged in you are automatically in User View Prerequisites Using the Web Interface Using Command Line Interface using Telnet Enter the system-viewcommand and Enter Where xxx.xxx.xxx.xxx is the IP address of the switch ManagementConsole Port Connection Network Telnet Setting Up Command Management usingSetting Up Web Line Interface Setting Up Snmp String is privateNew community string up to 32 characters String to be removed Default Users PasswordsDefault Users User Default Name Password Access Level Problem Solving Solving Problems Indicated by LEDs Problems Solving Hardware Solving Communication Problems Error message indicating that the SFP transceiver is faultyIP Addressing How do you obtain a registered IP Address? Formation Problems Solving Fabric Problem Solving PIN-OUTS Null Modem CablePC-AT Serial Cable RJ-45 to RS-232 25-pin Ethernet 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 Repair Country Telephone Number Latin America Telephone Technical Support and Repair US and Canada Telephone Technical Support and Repair 3COM Network Management 3Com NetworkSupervisor Director Appendix C 3COM Network Management 3Com Enterprise Management SuiteIntegration Kit with HP OpenView Appendix C 3COM Network Management Safety Information Important Safety Information ’information de Sécurité Importante Wichtige Sicherheitsinformationen Información de Seguridad Importante Appendix D Redundant Power Supply Safety Information Ważne informacje o zabezpieczeniach Importanti Informazioni di Sicurezza Appendix D Redundant Power Supply Safety Information How to identify and resolve radio-TV interference problems Regulatory Notices Appendix D Redundant Power Supply Safety Information