Ethernet Port RJ-45 Pin Assignments | 3Com 3CR17661-91, 3CR17662-91

Ethernet Port RJ-45 Pin Assignments 91

Pin Number	10/100	1000

3	Transmit Data +	Bidirectional Data A+
4	Not assigned	Bidirectional Data A-
5	Not assigned	Bidirectional Data D+
6	Transmit Data –	Bidirectional Data D-
7	Not assigned	Bidirectional Data C+
8	Not assigned	Bidirectional Data C-

Image 91

3Com 3CR17661-91, 3CR17662-91, 3CR17660-91 manual Ethernet Port RJ-45 Pin Assignments

Contents

3Com Switch 4200G Family United States Government Legend 3Com Corporation Campus Drive MarlboroughPage Page Contents Installing the Switch Problem Solving PIN -OUTS About this Guide Icon Description ConventionsConvention Description Documentation RelatedDocumentation Pddtechpubscomments@3com.com Comments Introducing Hardware Features Switch 4200G About the Switch 4200G Commander Switch 4200G-Front View Switch 4200G 48-Port-front view Status Display Display Mode LED Color Description Color Indicates Mode LED10/100/1000BASE-T Port LEDs Slots Rear View Detail1000BASE-X Port SFP Port LEDs Configuration Save Feature Switch 4200G Automatic IP ConfigurationDuplex Mode Rmon Alarm Installing the Switch Choosing a Suitable Package ContentsSite Inch racks To rack-mount your SwitchFront of the Switch, as shown in Figure Rack-mounting Fitting a Bracket for Rack-Mounting Repeat and for the other side of the Switch Sequence Power-upPowered-up and ready for operation Switch 4200G SFP Operation LEDs on page 54 for a list of suggested solutionsSFP port Inserting an SFP Transceiver Remove the plastic protective cover if fitted Transceiver Your SwitchChoosing Correct Cables 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 Overview Setting Up Snmp Automatic IP Configuration using Dhcp Manual IP Configuration Manually Configuring IP Information Prerequisites Connecting the Workstation to the Switch Setting Up the Switch with IP Information Enter interface vlan 1 and Enter Enter the system-viewcommand 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 Interface Management Command Line SSH Setting Up Command Line Interface Management using Interface Setting Up WebChoosing a Browser Windows Red Hat Over the Network2000 Windows XP Server Setting Up Snmp Management V1 or User Default Access Level Name Password Default Users Setting UP for Management Problem Solving Indicated by LEDs Solving Problems Solving Hardware Problems Unit fails, no Snmp fan failure message is received Error message indicating that the SFP transceiver is faulty 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 4200G ping aaa.aaa.aaa.aaa Via network port To download the web management file, enter Type y when promptedTo install the new application code, enter To install the new web management code, enter Enter y to display the following message Following information is displayed Followed by a password prompt Bootrom InterfaceUpgrading from S3t03010024.zip 3comoscfg.def 3comoscfg.cfg s3t030100s56.app Enter your choice0-3 Select option 3 to display the following Select option 2 to display the following Upgrading Bootrom Using FTP Using Tftp Using XModem Ccccccccccccccccccccccccccccc Upgrading Software Safety Information This must be approved for the country where it is used Power Cord Set-Japan Important Safety Information Important Safety Information ’information de Sécurité Importante Schko Dispositif Laser De Classe Vorsicht Das Gerät muß geerdet sein Wichtige Sicherheitsinformationen 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 Purchase ServicesRegister Your Product Downloads Access SoftwareTroubleshoot Online Contact Us Latin America Telephone Technical Support and Repair Country Telephone NumberUS and Canada Telephone Technical Support and Repair Numbers Index SFP Regulatory Notices