Rj-45 Lan Connector Leds; Input/Output (I/O) Controller; Hi-Speed Usb 2.0 Support; 10/100 Ethernet Lan Connector Leds - Intel D865PCD Product Manual

Intel Desktop Boards D865PCD Product Guide

RJ-45 LAN Connector LEDs

Two LEDs are built into the RJ-45 LAN connector. Table 4 describes the LED states when the
board is powered up and the 10/100 Ethernet LAN subsystem is operating.
Table 4. RJ-45 10/100 Ethernet LAN Connector LEDs
LED Color LED State
Green Off
On
Yellow Off
On (steady state)
On (brighter and pulsing)

Input/Output (I/O) Controller

The super I/O controller features the following:
•
Low pin count (LPC) interface
•
One serial port
•
One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port
(EPP) support
•
Serial IRQ interface compatible with serialized IRQ support for PCI systems
•
PS/2-style mouse and keyboard interfaces
•
Interface for one 1.44 MB or 2.88 MB diskette drive
•
Intelligent power management, including a programmable wake up event interface
•
PCI power management support

Hi-Speed USB 2.0 Support

NOTE
Computer systems that have an unshielded cable attached to a USB port might not meet FCC
Class B requirements, even if no device or a low-speed USB device is attached to the cable.
Use a shielded cable that meets the requirements for a full-speed USB device.
The desktop board supports up to six USB 2.0 ports via ICH5; four ports routed to the back
panel and two routed to the internal USB 2.0 headers. USB 2.0 ports are backward compatible with
USB 1.1 devices. USB 1.1 devices will function normally at USB 1.1 speeds.
Disabling Hi-Speed USB in the BIOS reverts all USB 2.0 ports to USB 1.1 operation. This may be
required to accommodate operating systems that do not support USB 2.0.
NOTE
USB devices are limited to USB 1.1 transfer rates prior to operating system and driver
initialization.
18
Indicates
10 Mbit/sec data rate is selected.
100 Mbit/sec data rate is selected.
LAN link is not established.
LAN link is established.
The computer is communicating with another computer on the
LAN.