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Figure 7. Ethernet Connector Location and Pinout
NI PXIe-8821
Embedded Controller
Ethernet
1
8
Table 3. Ethernet Connector Signals
Pin
Fast Ethernet
Gigabit Ethernet
1
TX+
TX_A+
2
TX-
TX_A-
3
RX+
RX_B+
4
NC
TX_C+
5
NC
TX_C-
6
RX-
RX_B-
7
NC
RX_D+
8
NC
RX_D-
Note
The Ethernet controller can perform an automatic crossover, thus eliminating
the need for crossover cables.
The following table lists and describes the 10/100/1000 LAN connector LED states.
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PXIe-8821 User Manual