Gigabit Lan Subsystem; Lan Connector Led Locations; Lan Connector Led States - Intel BOXD915GEV - LGA775 800FSB 4DDR2 Aud+Vdo SATA ATX 4PCI Manual

Intel Desktop Board D915GEV/D915GRF Technical Product Specification
Table 5 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN
subsystem is operating.
Table 5.

LAN Connector LED States

LED Color LED State
Green Off
On
Blinking
Yellow Off
On

1.10.2 Gigabit LAN Subsystem

The Gigabit (10/100/1000 Mbits/sec) LAN subsystem includes the Marvell Yukon 88E50 and an
RJ-45 LAN connector with integrated status LEDs.
1.10.2.1 Marvell Yukon 88E8050 PCI Express 1.0a Integrated MAC/PHY
Gigabit Ethernet Controller
The Marvell Yukon 88E8050 provides the following functions:
•
x1 PCI Express link
•
Basic 10/100/1000 Ethernet LAN connectivity
•
IEEE 802.1p and 802.1q support
•
10/100/1000 IEEE 802.3 compliant
•
Compliant to 802.3x flow control support
•
Jumbo frame support
•
TCP, IP, UDP checksum offload
•
Automatic MDI/MDIX crossover
•
Full device driver compatibility
•
Configuration EEPROMs that contain the MAC address and ASF 2.0 support
•
Wake On LAN technology power management support
•
PCI Express Active State Power Management Support (L0s)
•
ASF 2.0 support
1.10.2.2 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (as shown in Figure 12). Table 6 describes the
LED states when the board is powered up and the Gigabit LAN subsystem is operating.
32
Condition
LAN link is not established.
LAN link is established.
LAN activity is occurring.
10 Mbits/sec data rate is selected.
100 Mbits/sec data rate is selected.
Green LED
Figure 12. LAN Connector LED Locations
Green/Yellow LED
OM16513