Gigabit Lan Subsystem; Lan Connector Led Locations; Lan Connector Led States - Intel BLKD945GTPL Technical Product Specification

Intel Desktop Board D945GTP Technical Product Specification
1.10.2.2 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 13).
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
1.10.3

Gigabit LAN Subsystem

The Gigabit (10/100/1000 Mbits/sec) LAN subsystem includes the Intel 82573/82574 controller
and an RJ-45 LAN connector with integrated status LEDs.
®
1.10.3.1 Intel 82573E/82573V/82574V Gigabit Ethernet Controller
The Intel 82573E/82573V/82574V 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
The 82573E Gigabit Ethernet Controller also supports the following:
•
®
Intel Active Management Technology
•
Alert Standard Format (ASF) 2.0.
32
Green LED
Figure 13. LAN Connector LED Locations
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.
Yellow LED
OM15076