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®
Intel
Desktop Board D815EEA Technical Product Specification
®
1.10.1 Intel
82562ET Platform LAN Connect Device (Optional)
The Intel 82562ET component provides an interface to the back panel RJ-45 connector with
integrated LEDs. This physical interface may alternately be provided via the CNR connector.
The Intel 82562ET provides the following functions:
•
Basic 10/100 Ethernet LAN Connectivity
•
Supports RJ-45 connector with status indicator LEDs
•
Full driver compatibility
•
Advanced Power Management support
•
Programmable transit threshold
•
Configuration EEPROM that contains the MAC address
1.10.2 RJ-45 LAN Connector LEDs
Two LEDs are built into the RJ-45 LAN connector. Table 7 describes the LED states when the
board is powered up and the LAN subsystem is operating.
Table 7.
LAN Connector LED States
LED Color
LED State
Green
Off
On
Yellow
Off
On (steady state)
On (brighter and pulsing)
1.10.3 LAN Subsystem Software
LAN software and drivers are available from Intel's World Wide Web site.
For information about
Obtaining LAN software and drivers
1.11 CNR (Optional)
The CNR connector supports the audio, modem, USB, and LAN interfaces of the Intel 815E
chipset. Figure 6 shows the signal interface between the riser and the ICH2.
36
Condition
10 Mbit/sec data rate is selected.
100 Mbit/sec date rate is selected.
LAN link is not established.
LAN link is established.
The computer is communicating with another computer on
the LAN.
Refer to
Section 1.2, page 16
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