7
Table 3 Pin Definition of 10/100Base-T(X) RJ45 Port
Pin
MDI-X Signal
MDI Signal
1
Receive Data+ (RD+)
Transmit Data+ (TD+)
2
Receive Data- (RD-)
Transmit Data- (TD-)
3
Transmit Data+ (TD+)
Receive Data+ (RD+)
6
Transmit Data- (TD-)
Receive Data- (RD-)
4, 5, 7, 8
Unused
Unused
Note:
"+" and "-" indicate level polarities.
Wiring Sequence
Figure 8 Connection Using Straight-through Cable
Figure 9 Connection Using Cross-over Cable
Note:
The color of the cable for RJ45 connector meets the 568B standard: 1-orange and
white, 2-orange, 3-green and white, 4-blue, 5-blue and white, 6-green, 7-brown and white,
and 8-brown.