Lan Subsystem; Lan Subsystem Software; Rj-45 Lan Connector Leds; Rj-45 10/100/1000 Gigabit Ethernet Lan Connector Leds - Intel BLKD975XBX2KR Product Manual

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.
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
A Green
B N/A
Green
Yellow
Figure 2. LAN Connector LEDs
LED State
Off
On
Blinking
Off
On
On
Desktop Board Features
Indicates
LAN link is not established
LAN link is established
LAN activity is occurring
10 Mb/s data rate
100 Mb/s data rate
1000 Mb/s data rate
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