Rj-45 Network; Rj-45 Network Connector Pinout - Intel N440BX Product Manual

RJ-45 Network

Table 26.

RJ-45 Network Connector Pinout

Pin Signal
1 TX+
2 TX-
3 RX+
4 NC
5 NC
6 RX-
7 NC
8 NC
102
Description
Transmit data plus—the positive signal for the TD differential pair contains the
serial output data stream transmitted onto the network
Transmit data minus—the negative signal for the TD differential pair contains
the same output as pin 1
Receive data plus—the positive signal for the RD differential pair contains the
serial input data stream received from the network
Receive data minus—the negative signal for the RD differential pair contains the
same input as pin 3
Technical Reference