Intel Desktop Board DH87RL Technical Product Specification
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Power Management Features:
• Magic Packet* wake-up enable with unique MAC address
• ACPI register set and power down functionality supporting D0 and D3 states
• Full wake up support (APM, ACPI)
• MAC power down at Sx, DMoff with and without WoL
• Auto connect battery saver at S0 no link and Sx no link
• Energy Efficient Ethernet (EEE) support
• Latency Tolerance Reporting (LTR)
• Optimized Buffer Flash/Fill (OBFF) support
• ARP and ND proxy support through LAN Connected Device proxy
• Wake on LAN (WoL) from Deep Sx
• Provides lower power usage to meet ENERGY STAR 5.2 and ErP specifications
1.9.2 LAN Subsystem Software
LAN software and drivers are available from Intel’s World Wide Web site.
For information about Refer to
Obtaining LAN software and drivers http://downloadcenter.intel.com
1.9.3 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 5).
Item Description
A Link LED (Green)
B Data Rate LED (Green/Yellow)
Figure 5. LAN Connector LED Locations
Table 9 describes the LED states when the board is powered up and the LAN
subsystem is operating.
Table 9. LAN Connector LED States
LED LED Color LED State Condition
Link Green
Off LAN link is not established.
On LAN link is established.
Blinking LAN activity is occurring.
Data Rate Green/Yellow
Off 10 Mb/s data rate is selected.
Green 100 Mb/s data rate is selected.
Yellow 1000 Mb/s data rate is selected.
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