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Справочник Пользователя для Intel D915GUX

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Desktop Board Features 
 
 
21 
Table 7 describes the LED states when the board is powered up and the 10/100 Ethernet LAN 
subsystem is operating. 
Table 7. 
RJ-45 10/100 Ethernet LAN Connector LEDs 
LED Color 
LED State 
Indicates 
Off 
LAN link is not established.  
Green  
On 
LAN link is established.  
 
Blinking 
LAN activity is occurring. 
Off 
10 Mbits/sec data rate is selected. 
Yellow  
On (steady state) 
100 Mbits/sec data rate is selected. 
 
Table 8 describes the LED states when the board is powered up and the 10/100/1000 Gigabit 
Ethernet LAN subsystem is operating. 
Table 8. 
RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs 
LED Color 
LED State 
Indicates 
Off 
10 Mbit/sec data rate is selected. 
Bi-color LED  
Green 
100 Mbit/sec data rate is selected. 
 
Yellow 
1 Gbit/sec data rate is selected. 
Off 
LAN link is not established. 
Green 
On (pulsing) 
The computer is communicating with another computer on the LAN. 
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 eight USB 2.0 ports via ICH6; four ports routed to the back 
panel and four routed to two 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. 
USB 2.0 support requires both an operating system and drivers that fully support USB 2.0 transfer 
rates.  Disabling Hi-Speed USB in 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.