14

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-Thru or Crossover pin assignments. Both wiring schemes are mentioned in "Appendix B Cabling Guidelines" for reference in creating a twisted-pair cable.

1

2

3

4

 

5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

10

11

12

 

13

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6 7 8

Fig. A-1 RJ-45 Connector Pin Numbers

 

 

Pin Number

 

 

MDI-X /

 

 

MDI /

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

Receive Data +

 

 

Transmit Data +

 

 

 

 

 

 

 

 

 

2

 

 

Receive Data -

 

 

Transmit Data -

 

 

 

 

 

 

 

 

 

3

 

 

Transmit Data +

 

 

Receive Data +

 

 

 

 

 

 

 

 

 

4,5

 

 

Not Used

 

 

Not Used

 

 

 

 

 

 

 

 

 

6

 

 

Transmit Data -

 

 

Receive Data -

 

 

 

 

 

 

 

 

 

7,8

 

 

Not Used

 

 

Not Used

 

 

 

 

 

 

 

Table A-1 UTP Pin Assignments

 

 

 

 

 

 

 

 

 

 

 

Kingston Technology Company

KNE24TP/RS User’s Guide - Rev. A01

Page 20
Image 20
Kingston Technology KNE24TP/RS, KNE16TP/RS manual Appendix a Pin Assignments, UTP Pin Assignments