Gigabit Lan Subsystem; Lan Connector Led Locations; Lan Connector Led States - Intel D865PERLX Specification

Intel Desktop Board D865PERC/D865PESO Technical Product Specification
Table 8 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN
subsystem is operating.
Table 8.

LAN Connector LED States

LED Color LED State
Green Off
On
Yellow Off
On (steady state)
On (brighter and pulsing)

1.11.2 Gigabit LAN Subsystem

The Gigabit (10/100/1000 Mbits/sec) LAN subsystem includes the MCH (with its CSA interface),
the Intel 82547EI PLC, and an RJ-45 LAN connector with integrated status LEDs.
®
1.11.2.1 Intel 82547EI Platform LAN Connect Device
Intel 82547EI provides the following functions:
•
Basic 10/100/1000 Ethernet LAN connectivity
•
Communication Streaming Architecture (CSA) port provides higher throughput and lower
latencies than the Intel 82562EZ device, resulting in up to 30% higher bus throughput (up to
wirespeed)
•
Full device driver compatibility
•
Programmable transit threshold
•
Configuration EEPROM that contains the MAC address
1.11.2.2 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (as shown in Figure 14). Table 9 describes the
LED states when the board is powered up and the Gigabit LAN subsystem is operating.
38
Condition
10 Mbits/sec data rate is selected.
100 Mbits/sec data rate is selected.
LAN link is not established.
LAN link is established.
The computer is communicating with another computer on
the LAN.
Green LED
Figure 14. LAN Connector LED Locations
Green/Orange LED
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