RJ45 interface definition / RJ45 pin definition / RJ45 pin definition
10 100Base TX RJ45 interface is a commonly used Ethernet interface, supporting 10M and 100M adaptive network connection speeds.
The appearance of the interface on the network card and the Hub is an 8-core female socket (RJ45):
The RG45 interface PC end, the network cable is an 8-core male plug:
Appearance of the rg45 interface. In fact, in a 100M network, only 4 wires are actually used to transmit data, and the other 4 are backup. The transmitted signal is a digital signal, and the maximum transmission distance of the twisted pair is 100 meters.
|
10 100Base TX RJ45 interface pin definition |
|
Pin |
Name |
Description |
|---|---|---|
|
1 |
TX+ |
Tranceive Data+ (Signaling+) |
|
2 |
TX- |
Tranceive Data- (Signaling-) |
|
3 |
RX+ |
Receive Data+ (Receive Signal+) |
|
4 |
n/c |
Not connected |
|
5 |
n/c |
Not connected |
|
6 |
RX- |
Receive Data- (Receive signal-) |
|
7 |
n/c |
Not connected |
|
8 |
n/c |
Not connected |
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