DES-1218/DES-1226 10/100/1000 Mbps Ethernet Switch User’s Guide

B

CABLES AND CONNECTORS

When connecting the Switch to another switch, a bridge or hub, a crossover cable is necessary. Please review these products for matching cable pin assignment.

The following diagrams and tables show the standard RJ-45 receptacle/connector and their pin assignments.

The standard RJ-45 port and connector

RJ-45 Pin Assignments

 

Contact

MDI-X Port

MDI-II Port

 

 

1

RD+ (receive)

TD+ (transmit)

 

 

2

RD- (receive)

TD- (transmit)

 

 

3

TD+ (transmit)

RD+ (receive)

 

 

4

Not used

Not used

 

 

5

Not used

Not used

 

 

6

TD- (transmit)

RD- (receive)

 

 

7

Not used

Not used

 

 

8

Not used

Not used

 

The standard RJ-45 pin assignments

25

Page 35
Image 35
D-Link DES1226, DES-1218 manual Cables and Connectors, Standard RJ-45 port and connector