Intel DQ57TM - Manual (Page 18)

Intel Desktop Board DQ57TM Product Guide
18
LAN Subsystem
The LAN subsystem includes:
• Intel 82578DM Gigabit (10/100/1000 Mb/s) Ethernet LAN controller with support
for:
⎯ Intel AMT 6.0
⎯ ASF 2.0
• RJ-45 LAN connector with integrated status LEDs
LAN software and drivers are available at
http://downloadcenter.intel.com/ .
Two LEDs are built into the RJ-45 LAN connector located on the back panel (see
Figure 2). These LEDs indicate the status of the LAN as shown in Table 3.
Figure 2. LAN Status LEDs
Table 3. LAN Status LEDs States
LED LED Color LED State Indicates
A (Link/Activity) 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
B (Link Speed)
Yellow On 1000 Mb/s data rate