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Desktop Board Features
17
LAN Subsystem
The LAN, with the Intel 82801GH I/O Controller Hub, provides a Fast PCI LAN
subsystem. The LAN subsystem provides the following functions:
• Intel 82573L Ethernet LAN supporting 10/100/1000 Mbit/sec
• Support for RJ-45 connector with status indicator LEDs
• Configurable EEPROM that contains the MAC address
LAN Subsystem Software
For LAN software and drivers, refer to the D975XBX2 link on Intel’s World Wide Web
site at:
http://support.intel.com/support/motherboards/desktop
RJ-45 LAN Connector LEDs
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.
Figure 2. LAN Connector LEDs
Table 4 describes the LED states when the board is powered up and the
10/100/1000 Gigabit Ethernet LAN subsystem is operating.
Table 4. RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs
LED LED Color LED State Indicates
A 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
Yellow On 1000 Mb/s data rate