Technical product specification

Product Description
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1.10.3 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 7).
Item Description
A Link LED (Green)
B Data Rate LED (Green/Yellow)
Figure 7. LAN Connector LED Locations
Table 6 describes the LED states when the board is powered up and the LAN subsystem is
operating.
Table 6. LAN Connector LED States
LED LED Color LED State Condition
Link (A) Green
Off LAN link is not established.
On LAN link is established.
Blinking LAN activity is occurring.
Data Rate (B) Green/Yellow
Off 10 Mb/s data rate is selected.
Green 100 Mb/s data rate is selected.
Yellow 1000 Mb/s data rate is selected.
1.11 Hardware Management Subsystem
The hardware management features enable the board to be compatible with the Wired for
Management (WfM) specification. The board has several hardware management features,
including thermal and voltage monitoring.
For information about Refer to
Wired for Management (WfM) Specification www.intel.com/design/archives/wfm/