Kingston Technology KNE8TX/WG manual Appendix a Pin Assignments, UTP Pin Assignments

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10	Appendix A Pin Assignments

Appendix A Pin Assignments

UTP Pin Assignments

UTP Ports use RJ-45 Unshielded Twisted Pair (UTP) cabling. Cable Pin Numbers and Pin Wiring Assignments are listed below in Figure A-1 and Table A-2, respectively. Twisted-Pair cables can be wired with either Straight- Through or Crossover pin assignments. Both wiring schemes are mentioned in "Appendix B Cabling Guidelines" for reference in creating a twisted-pair cable.

		5V	2A
3	2	1

1 2 3 4 5 6 7 8

Fig. A-1 RJ-45 Connector Pin Numbers

		Pin Number			Function

	1				Transmit Data +

	2				Transmit Data -

	3				Receive Data +

	4,5				Not Used

	6				Receive Data -

	7,8				Not Used

		Table A-1 UTP Pin Assignments

Kingston Technology Company					KNExTX/WG User’s Guide - Rev. A00

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Contents Kingston Technology Page Fast Ethernet Hubs User’s Guide Kingston Technology’s EtheRx Workgroup Port and 8-PortPart No -001.A00 Table of Contents Iii Page Introduction Model TypesSpecial Features Package ContentsDesign Features Power LED Hardware InstallationFront Panel Collision LED Utilization LEDsOr 8 UTP Port LEDs Cascade Switch Using a Straight-Through CableCascade Switch functions Rear Panel DC Power ConnectorOr 8 UTP Ports Appendices Appendix a Pin Assignments UTP Pin AssignmentsCable Wiring Standards UTP Cable WiringAppendix B Cabling Guidelines Fig. B-1 4-Pair T568A Wiring Rating Codes Terms You Should Be Familiar WithAppendix C Specifications EtheRx 4- and 8-Port Fast Ethernet Workgroup HubsAppendix D Commonly Asked Questions Appendix D Commonly Asked Questions Class I vs. Class II 100BASE-TX Fast Ethernet RepeatersAppendix E Mounting Templates Category 5 Compliance vs. Category 5 Performance?Fig. E-1 Mounting Template specifications Duration of Warranty Limited Warranty StatementAppendix F Warranties and Notices Free Technical Support Warranty Claim RequirementsDisclaimers C. Certification CE Notice