Chapter 3
I/O Information
©
National Instruments Corporation
3-7
Note
The Ethernet controller can perform an automatic crossover, thus eliminating the
need for crossover cables.
7
NC
RX_D+
8
NC
RX_D–
Table 3-5.
10/100/1000 LAN Connector LED States
LED
Color
LED State
Condition
Top
Green
Off
LAN link is not established.
On (steady state)
LAN link is established.
On (brighter and pulsing)
The controller is communicating with another
computer on the LAN.
Bottom
(None)
Off
10 Mbit/sec data rate is selected.
Green
On
100 Mbit/sec data rate is selected.
Orange
On
1000 Mbit/sec data rate is selected.
Table 3-4.
Ethernet Connector Signals (Continued)
Pin
Fast Ethernet
Gigabit Ethernet