3Com 3CR17660-91, 3CR17662-91, 3CR17661-91 manual Pin -Outs

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8CONTENTS

A	SAFETY I NFORMATION
	Power Cord Set—Japan 76
	Important Safety Information 76
	L’information de Sécurité Importante		78
	Wichtige Sicherheitsinformationen 81
	Información de Seguridad Importante		82
	Importanti Informazioni di Sicurezza		84
	Ważne informacje o zabezpieczeniach		86

B	PIN-OUTS
	Null Modem Cable	89
	PC-AT Serial Cable	89
	Modem Cable 90
	Ethernet Port RJ-45 Pin Assignments		90

CTECHNICAL SPECIFICATIONS

Switch 4200G	12-Port	93
Switch 4200G	24-Port	94
Switch 4200G	(48-Port)	95

DOBTAINING S UPPORT FOR YOUR P RODUCT

Register Your Product	97
Purchase Value-Added Services		97
Troubleshoot Online	98
Access Software Downloads		98

Telephone Technical Support and Repair 98

Contact Us 99

INDEX

REGULATORY NOTICES

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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.comIntroducing About the Switch 4200G Hardware Features Switch 4200GSwitch 4200G-Front View CommanderSwitch 4200G 48-Port-front view Display Mode LED Color Description Status Display10/100/1000BASE-T Port LEDs Mode LEDColor Indicates 1000BASE-X Port SFP Port LEDs Rear View DetailSlots Feature Switch 4200G Automatic IP Configuration Duplex ModeRmon Alarm Configuration SaveInstalling the Switch Site Package ContentsChoosing a Suitable To rack-mount your Switch Front of the Switch, as shown in FigureRack-mounting Inch racksRepeat and for the other side of the Switch Fitting a Bracket for Rack-MountingPower-up Powered-up and ready for operationSwitch 4200G SequenceSFP port LEDs on page 54 for a list of suggested solutionsSFP Operation Remove the plastic protective cover if fitted Inserting an SFP TransceiverYour Switch ChoosingCorrect Cables TransceiverChoosing 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 OverviewSnmp Manual IP Configuration Automatic IP Configuration using DhcpManually Configuring IP Information Connecting the Workstation to the Switch PrerequisitesSetting Up the Switch with IP Information Enter the system-viewcommand and Enter Enter interface vlan 1 and EnterWith 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 ManagementSetting Up Command Line Interface Management using SSHChoosing 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 PasswordSetting UP for Management Problem Solving Solving Problems Indicated by LEDsProblems Solving HardwareError message indicating that the SFP transceiver is faulty Unit fails, no Snmp fan failure message is receivedHow 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.aaaType y when prompted To install the new application code, enterTo install the new web management code, enter To download the web management file, enterFollowing information is displayed Enter y to display the following messageUpgrading 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 followingBootrom UpgradingUsing Tftp Using FTPUsing XModem Ccccccccccccccccccccccccccccc Upgrading Software Safety Information Power Cord Set-Japan Important Safety Information This must be approved for the country where it is usedImportant Safety Information ’information de Sécurité Importante Schko Dispositif Laser De Classe Wichtige Sicherheitsinformationen Vorsicht Das Gerät muß geerdet seinInformación 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 Services Register YourProduct PurchaseAccess Software TroubleshootOnline DownloadsContact Us US and Canada Telephone Technical Support and Repair Country Telephone NumberLatin America Telephone Technical Support and Repair Index NumbersSFP Regulatory Notices