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3Com 3CR17661-91, 3CR17662-91, 3CR17660-91 manual Ostrzeżenie Porty światłowodowe-bezpieczeństwo

Models: 3CR17660-91 3CR17662-91 3CR17661-91

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Page 88

88APPENDIX A: SAFETY INFORMATION

mente a tierra. †Impédance ŕ la terre.

OSTRZEŻENIE: Tylko Wielka Brytania:

Podczas podłączania modemu do portu konsoli Switch 4200G należy stosować tylko modem odpowiedni do podłączenia do sieci telekomuni- kacyjnej.

OSTRZEŻENIE: Porty RJ-45. Są to ekranowane gniazda danych RJ-45. Nie mogą być używane jako tradycyjne gniazda telekomunikacyjne lub stosowane do podłączenia urządzenia do publicznej sieci telefonicznej lub centrali PBX. Do tych gniazd należy podłączać jedynie łącza danych RJ-45, sieciowe systemy telefoniczne lub telefony sieciowe. Zarówno osłonięte, jak i nieosłonięte przewody z danymi wraz z osłoniętymi lub nieosłoniętymi wtykami mogą być podłączone do tych gniazd.

OSTRZEŻENIE: Porty światłowodowe—bezpieczeństwo

LASER PRODUKT

KLASA 1

Nie wolno nigdy patrzeć na włączoną diodę laser transmisyjny przez urządzenie wzmacniające. Nie wolno nigdy patrzeć bezpośrednio na port włókna TX i końcówki światłowodów, jeśli są zasilane.

Image 88

3Com 3CR17661-91, 3CR17662-91, 3CR17660-91 manual Ostrzeżenie Porty światłowodowe-bezpieczeństwo

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 Icon Description ConventionsConvention 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 Color Indicates Mode LED10/100/1000BASE-T Port LEDs Slots Rear View Detail1000BASE-X Port SFP Port LEDs Feature Switch 4200G Automatic IP Configuration Duplex ModeRmon Alarm Configuration Save Installing the Switch Choosing a Suitable Package ContentsSite To rack-mount your Switch Front of the Switch, as shown in FigureRack-mounting Inch racks Repeat and for the other side of the Switch Fitting a Bracket for Rack-Mounting Power-up Powered-up and ready for operationSwitch 4200G Sequence SFP Operation LEDs on page 54 for a list of suggested solutionsSFP port Remove the plastic protective cover if fitted Inserting an SFP Transceiver Your Switch ChoosingCorrect Cables Transceiver Choosing the Correct Cables Installing the Switch Setting UP for Management Command Line Interface Management Methods of Managing a SwitchRefer to Setting Up Command Line Interface Management on User View There are two main views in the CLISystem 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 Enter the default gateway for the Switch Viewing Automatically Configured IP InformationUsing 3Com Network Director Viewing IP Information using the Console Port Command Line Interface Management Setting Up Command Line Interface Management using SSH Interface Setting Up WebChoosing a Browser Windows Red Hat Over the Network2000 Windows XP Server 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 IP Addressing Solving Communication ProblemsHow do you obtain a registered IP Address? Problem Solving Upgrading Software File list similar to the following is displayed To back up the bootrom file on your Switch, enter To back up the application file on your Switch, enterIf the recycle-bin is empty the following is displayed Command Line Interface Switch Setup Via network port 4200G ping aaa.aaa.aaa.aaa Type y when prompted To install the new application code, enterTo install the new web management code, enter To download the web management file, enter Following information is displayed Enter y to display the following message Followed by a password prompt Bootrom InterfaceUpgrading from 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 10/100 and 1000BASE-T RJ-45 connections Ethernet Port RJ-45 Pin AssignmentsPin Number 10/100 1000 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 Services Register YourProduct Purchase Access Software TroubleshootOnline Downloads Contact Us Latin America Telephone Technical Support and Repair Country Telephone NumberUS and Canada Telephone Technical Support and Repair Index Numbers SFP Regulatory Notices