Intel D865PERL Intel Desktop Board D865PERL Product Guide - Page 20
Input/Output (I/O) Controller, LAN Subsystem (Optional), RJ-45 LAN Connector LEDs - ethernet driver
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Intel Desktop Board D865PERL Product Guide 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 1.2 MB, 1.44 MB, or 2.88 MB diskette drive • Intelligent power management, including a programmable wake up event interface • PCI power management support LAN Subsystem (Optional) The optional LAN (with the Intel 82801ER ICH5R or Intel 82801EB ICH5) provides a Fast PCI LAN subsystem. The LAN subsystem provides the following functions: • Basic 10/100 Ethernet LAN (Intel 82562EZ) or 10/100/1000 Gigabit Ethernet LAN (Intel 82547EI) • Support for RJ-45 connector with status indicator LEDs • Programmable transit threshold • Configurable EEPROM that contains the MAC address LAN Subsystem Software For LAN software and drivers, refer to the D865PERL link on Intel's World Wide Web site at: http://support.intel.com/support/motherboards/desktop RJ-45 LAN Connector LEDs Two LEDs are built into the RJ-45 LAN connector. Table 6 describes the LED states when the board is powered up and the 10/100 Ethernet LAN subsystem is operating. Table 6. RJ-45 10/100 Ethernet LAN Connector LEDs LED Color Green Yellow LED State Off On Off On (steady state) On (brighter and pulsing) 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. 20