RJ-45 Connectors

RJ-45 Connector

Contact

MDI-X Signal

MDI Signal

 

1

RD+ (receive)

TD+ (transmit)

 

2

RD- (receive)

TD- (transmit)

 

3

TD+ (transmit)

RD+ (receive)

 

4

 

 

 

Not used

 

5

 

 

 

Not used

 

6

TD- (transmit)

RD- (receive)

 

7

 

 

 

Not used

 

8

 

 

 

Not used

 

Workstation (MDI)

 

 

 

Switch (MDI-X)

 

 

TD+

RD+

1

 

 

 

 

1

 

 

 

 

2

TD-

RD-

2

 

 

 

 

3

RD+

TD+

3

 

 

 

 

6

RD-

TD-

6

 

 

 

 

 

 

 

 

 

 

Straight-through Cable

58

Cables and Connectors

Page 70
Image 70
D-Link DES-2212 manual Straight-through Cable