Transition Networks

SISGM1040-162D-LR

Appendix

10 /100BASE-TX Pin outs

With10/100BASE-TX cable, pins 1 and 2 are used for transmitting data, and pins 3 and 6 for receiving data.

￿RJ-45 Pin Assignments

 

Pin Number

Assignment

 

 

 

 

 

 

1

Tx+

 

 

 

 

 

 

2

Tx-

 

 

 

 

 

 

3

Rx+

 

 

 

 

 

 

6

Rx-

 

 

 

 

 

 

 

 

 

[NOTE] “+” and “-” signs represent the polarity of the wires that make up each wire pair.

The table below shows the 10 / 100BASE-TX MDI and MDI-X port pin outs.

Pin MDI-X

Signal Name

MDI Signal Name

 

 

 

1

Receive Data plus (RD+)

Transmit Data plus (TD+)

 

 

 

2

Receive Data minus (RD-)

Transmit Data minus (TD-)

 

 

 

3

Transmit Data plus (TD+)

Receive Data plus (RD+)

 

 

 

6

Transmit Data minus (TD-)

Receive Data minus (RD-)

 

 

 

10/100Base-TX Cable Schematic

The following two figures show the 10/100Base-TX cable schematic.

118

Page 125
Image 125
Transition Networks SISGM1040-162D manual 10 /100BASE-TX Pin outs, 10/100Base-TX Cable Schematic