Accton Technology ES3002-TF manual Appendix B, RJ-45 Port

Appendix B:

Port and Cable Assignments

RJ-45 Port

Figure B-1 RJ-45 Connector (on the Switch Side)

Pin

1

2

3

6

4,5,7,8

MDI-X Assignment

Station Port 1

Input Receive Data +

Input Receive Data -

Output Transmit Data +

Output Transmit Data -

Not Used

MDI Assignment

Cascade Port 1

Output Transmit Data +

Output Transmit Data -

Input Receive Data +

Input Receive Data -

Not Used

Table B-1 RJ-45 Pin Assignments

Schematics for both straight and crossover twisted-pair cable are shown below.

	Straight-Through							Crossover
(Switch)				(Adapter)		(Switch)			(Switch)
1	IRD+		1		OTD+	1	IRD+		1	IRD+
2	IRD-			2	OTD-	2	IRD-		2	IRD-
3	OTD+		3		IRD+	3	OTD+		3	OTD+
6	OTD-	6			IRD-	6	OTD-		6	OTD-

Cable and Port Assignments B-1