以太网接口100Base-T4
网卡上以及 Hub 上接口的外观为 8 芯母插座 (RJ45):


网线上插头的外观为 8 芯公插头(RJ45):

引脚定义
Pin
Name
DescripTIon
1
TX_D1+
Tranceive Data+
2
TX_D1-
Tranceive Data-
3
RX_D2+
Receive Data+
4
BI_D3+
Bi-direcTIonal Data+
5
BI_D3-
Bi-direcTIonal Data-
6
RX_D2-
Receive Data-
7
BI_D4+
Bi-direcTIonal Data+
8
BI_D4-
Bi-directional Data-











