chiliGREEN D945GBO - Manual (Page 34)

Intel Desktop Board D945GBO Technical Product Specification
34
1.11 LAN Subsystem
The LAN subsystem consists of the following:
• Intel 82573L Gigabit (10/100/1000 Mbits/sec) Ethernet controller
• RJ-45 LAN connector with integrated status LEDs
1.11.1 LAN Subsystem Software
LAN software and drivers are available from Intel’s World Wide Web site.
For information about Refer to
Obtaining LAN software and drivers Section 1.3, page 15
1.11.2 Intel ® 82573L Gigabit Ethernet Controller
The Intel 82573L Gigabit Ethernet Controller supports the following features:
• PCI Express link
• 10/100/1000 IEEE 802.3 compliant
• Compliant to IEEE 802.3x flow control support
• Jumbo frame support
• TCP, IP, UDP checksum offload
• Transmit TCP segmentation
• Advanced packet filtering
• Full device driver compatibility
• PCI Express Power Management Support
1.11.2.1 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (as shown in Figure 11). Table 5 describes the
LED states when the board is powered up and the Gigabit LAN subsystem is operating.
Green LED Green/Yellow LED
OM16513
Figure 11. LAN Connector LED Locations
Table 5. LAN Connector LED States
LED Color LED State Condition
Off LAN link is not established.
On LAN link is established. Left Green
Blinking LAN activity is occurring.
N/A Off 10 Mbits/sec data rate is selected.
Green On 100 Mbits/sec data rate is selected. Right
Yellow On 1000 Mbits/sec data rate is selected.