8-port Ethernet Adapter Card Connectors and LEDs
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Table 8: RJ-45 Port Pinouts—RJ-45 Female
Pin
Signal
1
TX+
2
TX-
3
RX+
4
NC
5
NC
6
RX-
7
NC
8
NC
7705 SAR Ethernet/Gigabit Ethernet Adapter Card Installation Guide
Direction
Description
Output
Differential transmit data - positive
Output
Differential transmit data - negative
Input
Differential receive data - positive
—
Not connected
—
Not connected
Input
Differential receive data - negative
—
Not connected
—
Not connected