Lan Subsystem Software; Rj-45 Lan Connector With Integrated Leds; Lan Connector Led Locations; Lan Connector Led States - Intel DH77EB Specification

1.9.2

LAN Subsystem Software

LAN software and drivers are available from Intel's World Wide Web site.
For information about
Obtaining LAN software and drivers
1.9.3

RJ-45 LAN Connector with Integrated LEDs

Two LEDs are built into the RJ-45 LAN connector (shown in Figure 5).
Table 9 describes the LED states when the board is powered up and the LAN
subsystem is operating.
Table 9. LAN Connector LED States
LED LED Color
Link Green
Data Rate Green/Yellow
Item Description
A Link LED (Green)
B Data Rate LED (Green/Yellow)
Figure 5. LAN Connector LED Locations
LED State
Off
On
Blinking
Off
Green
Yellow
Refer to
http://downloadcenter.intel.com
Condition
LAN link is not established.
LAN link is established.
LAN activity is occurring.
10 Mb/s data rate is selected.
100 Mb/s data rate is selected.
1000 Mb/s data rate is selected.
Product Description
31