IBM EtherLink XL manual Figure A-1RJ-45 Connector Pin Assignments

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A-2APPENDIX A: SPECIFICATIONS

RJ-45 Connector Pin Assignments

Figure A-1 shows the RJ-45 connector pin assignments for the 3C905B-TX adapter.

	TX
	DATA
	ACT
	10	L
	100	N
	100	K
		K

1TD+

2TD_

3RD+

6RD_

1 2 3 4 5 6 7 8

Figure A-1RJ-45 Connector Pin Assignments

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Contents IBM 10/100 Fast EtherLink XL Adapters by 3Com User Guide Page Contents Specifications Accessing the 3C905B-TX Adapter Help System B-6 Page Figures Tables About this Guide Finding Speciﬁc Information in This GuideConventions List conventions that are used throughout this guideIntroduction 13C905B-TX AdapterDynamicAccess Software Industry-Leading PerformanceRemote Wake-Up Installation and Conﬁguration10/100 Mbps Support How Do I Install the 3C905B-TX Adapter? PC and Server RequirementsInstalling the Adapter Secure the adapter with the screw you removed earlier 1Inserting the AdapterConnecting to the Network Proceed to the next section, Connecting to the NetworkConnecting the Remote Wake-Up Cable Reconnect all cables and replace the PC coverInstalling WindowsIf Windows prompts you to reboot, click No Network components should now include Conﬁrming Installation Click OKClick Yes Click the Device Manager tabWindows Upgrading from Windows 95 to Windows Windows NTWindows NT Version Insert EtherDisk Diskette #2. The driver is updatedSelect 3Com EtherLink XL NIC Click Add Adapter Click Cancel Click ContinueNetWare for Windows 3.1x, Windows for Workgroups, and DOS AutoLink RequirementsRunning the AutoLink Program Run the Install program. Enter ainstallInsert EtherDisk Diskette #1 in drive a Installing the Novell NetWare Server Driver Press Enter to continue the server installationNetWare Version Select 3Com Fast EtherLink XL 10/100 Ethernet NICMultiple Adapters Supported Network Drivers Network Text File Name Network Driver Name Operating SystemChanging Configuration Conﬁguration SettingsDisplaying Conﬁguration Settings Changing Conﬁguration SettingsSelect 3Com NIC Utilities Select 3Com NIC Diagnostics Click NIC Details to display the NIC Details screenChanging Conﬁguration Settings Changing Pace Conﬁguration Selecting Pace ApplicationsChanging Pace Ranges and Protocols Select the protocol that the application usesSetting Fast IP Using the DOS Conﬁguration ProgramPace Advanced Options Specifications SpeciﬁcationsRJ-45 Connector Pin Assignments Figure A-1RJ-45 Connector Pin AssignmentsHelp and Service Information Technical SupportProblem Solving Preparing for the Call Placing the Call to IBMStatus LEDs TroubleshootingAdditional Technical Support Resources LED Accessing the 3C905B-TX Adapter Help System 3Com NIC Diagnostics ProgramSelect 3Com NIC Utilities Select 3Com NIC Diagnostics Help Running the Self-Test Figure B-23Com NIC Diagnostics Program General Screen Running the Echo Test Eeprom Fifo3Com Support Services On both PCs3Com NIC Diagnostics Program B-11 Select 3Com NIC Diagnostic Utilities Click Add/Remove Removing the 3C905B-TX Adapter Pace and 3NICDIAGS SoftwareChecking the Remote Wake-up Function Windows 95 and Windows NTVerify the driver version 3Com DOS Diagnostic ProgramRemove the PC cover and check the Remote Wake-Up connection Connect a straight-through cable from the PC to the hub Crossover Cable Troubleshooting TipsCabling Troubleshooting Hubs with Crossover Cable Frequently Asked Questions QuestionAnswerQuestion Answer Answer Frequently Asked Questions B-19 Accessing the 3Com World Wide Web DynamicAccess software Glossary10/100 auto-negotiation NWay DRMONFull scatter gather Inﬁnite burstingNetwork interface card NIC Pace technologyIndex NumbersVersion World Wide Web WWW Statement of Limited Warranty Extent of Warranty Federal Communications Commission FCC Statement Industry Canada Class B Emission Compliance Statement Unione Europea Directiva EMC Conformidad Electromagnética 3COM END User Software License Agreement