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Embedded Intel® Atom Processor D2700 with Intel® NM10 Express Chipset
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2.10.3 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connectors (shown in Figure 4).
Figure 4. LAN Connector LED Locations
Table 5 describes the LED states when the board is powered up and the Ethernet LAN
subsystem is operating.
Table 5. LAN Connector LED States
LED
LED Color
LED State
Condition
Link/Activity (A, C)
Green
Off
LAN link is not established.
On
LAN link is established.
Blinking
LAN activity is occurring.
Link Speed (B, D)
Green/Yellow
Off
10 Mb/s data rate is selected or negotiated.
Green
100 Mb/s data rate is selected or negotiated.
Yellow
1000 Mb/s data rate is selected or negotiated.