Ważne informacje o zabezpieczeniach | 3Com 3CR17660-91, 3CR17662-91

86APPENDIX A: SAFETY INFORMATION

contrassegnato come Neutro, collegato direttamente a terra. †Impédance à la terre.

AVVERTENZA: Solo Regno Unito. Se si collega un modem alla porta Console dello 4200G, utilizzare solo un modem idoneo per il collegamento con il sistema di telecomunicazioni.

AVVERTENZA: Le porte RJ-45 sono prese dati RJ-45 schermate. Non è pertanto possibile utilizzarle come normali prese telefoniche né per collegare l'unità a un PBX (Private Branch Exchange, centralino telefonico privato) o a una rete telefonica pubblica. Collegare a queste porte solo prese dati RJ-45, sistemi di telefonia o telefoni di rete. A queste prese dati è possibile collegare cavi dati schermati o non schermati con prese dati schermate o non schermate.

AVVERTENZA: Porte a fibre ottiche—Protezione degli occhi

PRODOTTO LASER

CLASSE 1

Ważne informacje o zabezpieczeniach

OSTRZEŻENIE: Instalacja i demontaż urządzenia mogą być wykonywane tylko przez wykwalifikowany personel.

OSTRZEŻENIE: Podczas instalacji Switch 4200G w stosie z urządze- niami SuperStack II lub SuperStack 3, które są węższe niż Switch 4200G, urządzenie Switch 4200G musi być zainstalowane pod węższym urządzeniem.

OSTRZEŻENIE: Urządzenie musi być uziemione lub musi być

podłączone do uziemionego źródła zasilania w celu zapewnienia zgod- ności z wymogami bezpieczeństwa.

OSTRZEŻENIE: Zestaw przewodów zasilania:

Image 86

3Com 3CR17660-91, 3CR17662-91, 3CR17661-91 manual Ważne informacje o zabezpieczeniach

Contents

3Com Switch 4200G Family 3Com Corporation Campus Drive Marlborough United States Government LegendPage Page Contents Installing the Switch Problem Solving PIN -OUTS About this Guide Convention Description ConventionsIcon Description Documentation RelatedDocumentation Comments Pddtechpubscomments@3com.com Introducing About the Switch 4200G Hardware Features Switch 4200G Switch 4200G-Front View Commander Switch 4200G 48-Port-front view Display Mode LED Color Description Status Display 10/100/1000BASE-T Port LEDs Mode LEDColor Indicates 1000BASE-X Port SFP Port LEDs Rear View DetailSlots Rmon Alarm Feature Switch 4200G Automatic IP ConfigurationDuplex Mode Configuration Save Installing the Switch Site Package ContentsChoosing a Suitable Rack-mounting To rack-mount your SwitchFront of the Switch, as shown in Figure Inch racks Repeat and for the other side of the Switch Fitting a Bracket for Rack-Mounting Switch 4200G Power-upPowered-up and ready for operation Sequence SFP port LEDs on page 54 for a list of suggested solutionsSFP Operation Remove the plastic protective cover if fitted Inserting an SFP Transceiver Correct Cables Your SwitchChoosing Transceiver Choosing the Correct Cables Installing the Switch Setting UP for Management Refer to Setting Up Command Line Interface Management on Methods of Managing a SwitchCommand Line Interface Management System View There are two main views in the CLIUser View Setting Up Overview Snmp Manual IP Configuration Automatic IP Configuration using Dhcp Manually Configuring IP Information Connecting the Workstation to the Switch Prerequisites Setting Up the Switch with IP Information Enter the system-viewcommand and Enter Enter interface vlan 1 and Enter With a Network Using the Web Interface Using Command Line Interface using Telnet Using 3Com Network Director Viewing Automatically Configured IP InformationEnter the default gateway for the Switch Viewing IP Information using the Console Port Command Line Interface Management Setting Up Command Line Interface Management using SSH Choosing a Browser Setting Up WebInterface 2000 Windows XP Server Over the NetworkWindows Red Hat Setting Up Snmp Management V1 or Default Users User Default Access Level Name Password Setting UP for Management Problem Solving Solving Problems Indicated by LEDs Problems Solving Hardware Error message indicating that the SFP transceiver is faulty Unit fails, no Snmp fan failure message is received How do you obtain a registered IP Address? Solving Communication ProblemsIP Addressing Problem Solving Upgrading Software File list similar to the following is displayed If the recycle-bin is empty the following is displayed To back up the application file on your Switch, enterTo back up the bootrom file on your Switch, enter Command Line Interface Switch Setup Via network port 4200G ping aaa.aaa.aaa.aaa To install the new web management code, enter Type y when promptedTo install the new application code, enter To download the web management file, enter Following information is displayed Enter y to display the following message Upgrading from Bootrom InterfaceFollowed by a password prompt S3t03010024.zip 3comoscfg.def 3comoscfg.cfg s3t030100s56.app Enter your choice0-3 Select option 2 to display the following Select option 3 to display the following Bootrom Upgrading Using Tftp Using FTP Using XModem Ccccccccccccccccccccccccccccc Upgrading Software Safety Information Power Cord Set-Japan Important Safety Information This must be approved for the country where it is used Important Safety Information ’information de Sécurité Importante Schko Dispositif Laser De Classe Wichtige Sicherheitsinformationen Vorsicht Das Gerät muß geerdet sein Información de Seguridad Importante Schuko Importanti Informazioni di Sicurezza Stati Uniti e Ważne informacje o zabezpieczeniach Ważne informacje o zabezpieczeniach Ostrzeżenie Porty światłowodowe-bezpieczeństwo PIN-OUTS Pin Number 10/100 1000 Ethernet Port RJ-45 Pin Assignments10/100 and 1000BASE-T RJ-45 connections Ethernet Port RJ-45 Pin Assignments Appendix B PIN-OUTS Switch 4200G 12-Port Switch 4200G 24-Port Switch 4200G 48-Port Appendix C Technical Specifications Product ServicesRegister Your Purchase Online Access SoftwareTroubleshoot Downloads Contact Us US and Canada Telephone Technical Support and Repair Country Telephone NumberLatin America Telephone Technical Support and Repair Index Numbers SFP Regulatory Notices