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Intel Desktop Board D945GCZ Product Guide
18
RJ-45 LAN Connector LEDs
Two LEDs are built into the RJ-45 LAN port located on the back panel (see Figure 2).
OM17386
Figure 2. LAN Port LED Locations
Table 6 describes the LED states when the board is powered up and the 10/100 Ethernet LAN
subsystem is operating.
Table 6. RJ-45 10/100 Ethernet LAN Connector LEDs
LED Color LED State Indicates
Off LAN link is not established Green
On LAN link is established
Blinking LAN activity is occurring
Off 10 Mbits/sec data rate is selected Yellow
On (steady state) 100 Mbits/sec data rate is selected
Table 7 describes the LED states when the board is powered up and the 10/100/1000 Gigabit
Ethernet LAN subsystem is operating.
Table 7. RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs
LED LED Color LED State Indicates
Left Off LAN link is not established
Green
On LAN link is established
Blinking LAN activity is occurring
N/A Off 10 Mb/s data rate
Green On 100 Mb/s data rate
Right
Yellow On 1000 Mb/s data rate