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Table 3. LAN Connector LEDs
LED
LED Color
A
Green
B
N/A
Green
Yellow
Bluetooth* Technology Support
The Desktop Board includes an integrated Bluetooth* module (Figure 1, JJ). The
Bluetooth module plus the included external antenna enables you to connect with a
variety of Bluetooth-enabled devices. Driver support is provided by Microsoft
operating systems such as Microsoft Windows Vista and the Microsoft Windows 7.
Refer to Connecting the Bluetooth Antenna on page 58 for information on how to
connect the antenna provided with the board to the Bluetooth module.
USB 2.0 Support
The Desktop Board provides 13 USB 2.0 ports (eight ports routed to back panel
connectors, four ports routed to two onboard headers, and one port routed to an
onboard vertical connector). USB 2.0 ports are backward compatible with USB 1.1
devices. USB 1.1 devices will function normally at USB 1.1 speeds.
USB 2.0 support requires both an operating system and drivers that fully support
USB 2.0 transfer rates. 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.
Figure 2. LAN Connector LEDs
LED State
Off
On
Blinking
Off
On
On
Desktop Board Features
Indicates
LAN link is not established
LAN link is established
LAN activity is occurring
10 Mb/s data rate
100 Mb/s data rate
1000 Mb/s data rate
17
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