Lan Status Indicators; Lan Status Leds - Intel DB43LD Product Manual

Intel Desktop Board DB43LD Product Guide

LAN Status Indicators

Two LEDs are built into the RJ-45 LAN connector located on the back panel (see
Figure 2). These LEDs indicate the operating states of the LAN.
Table 4 describes the LED states when the board is powered up and the LAN
subsystem is operating.
Table 4. LAN Connector LEDs
LED LED Color
A (Link) Green
B (Speed) N/A
Green
Yellow
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Figure 2. LAN Status LEDs
LED State Indicates
Off LAN link is not established
On LAN link is established
Blinking LAN activity is occurring
Off 10 Mb/s data rate
On 100 Mb/s data rate
On 1000 Mb/s data rate