Intel D425KT User Manual download pdf (Page 16)

Intel Desktop Board D425KT Product Guide

LAN Subsystem

The LAN subsystem consists of the following:

• Intel NM10 Express Chipset

• Realtek 8105E Ethernet Controller for 10/100 Mbits/s Ethernet LAN connectivity

• RJ-45 LAN connector with integrated status LEDs

Additional features of the LAN subsystem include:

• CSMA/CD protocol engine

• LAN connect interface that supports the ethernet controller

• PCI bus power management

⎯ Supports ACPI technology

⎯ Supports LAN wake capabilities

LAN drivers are available from Intel’s World Wide Web site at

http://downloadcenter.intel.com/.

Two LEDs are built into the RJ-45 LAN connector located on the back panel (see

Figure 3). These LEDs indicate the operating states of the LAN.

Figure 3. LAN Status LEDs

Table 4 describes the LED states when the board is powered up and the LAN

subsystem is operating.

Table 4. LAN Status LEDs

LED LED Color LED State Indicates

Activity (A) Green Blinking LAN activity is occurring.

N/A Off 10 Mbits/s data rate is selected.

Speed (B)

Yellow On 100 Mbits/s data rate is selected.

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 59 60

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Intel D425KT User Manual Page 16