Intel D2500HN Technical Product Specification for Intel Desktop Board D2500HN - Page 24
RJ-45 LAN Connector with Integrated LEDs
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Intel Desktop Board D2500HN Technical Product Specification 1.8.2 RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector (shown in Figure 4). Figure 4. LAN Connector LED Locations Table 4 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 Off Link/Activity (A) Green On Blinking Off Link Speed (B) Green/Yellow Green Yellow Condition LAN link is not established. LAN link is established. LAN activity is occurring. 10 Mb/s data rate is selected or negotiated. 100 Mb/s data rate is selected or negotiated. 1000 Mb/s data rate is selected or negotiated. 24
Intel Desktop Board D2500HN Technical Product Specification
24
1.8.2
RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 4).
Figure 4.
LAN Connector LED Locations
Table 4 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)
Green
Off
LAN link is not established.
On
LAN link is established.
Blinking
LAN activity is occurring.
Link Speed (B)
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.