Intel DZ77GA-70K Technical Product Specification - Page 33

LAN Subsystem Software, RJ-45 LAN Connectors with Integrated LEDs

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Product Description 1.9.2 LAN Subsystem Software LAN software and drivers are available from Intel's World Wide Web site. For information about Obtaining LAN software and drivers Refer to http://downloadcenter.intel.com 1.9.3 RJ-45 LAN Connectors with Integrated LEDs Two LEDs are built into the RJ-45 LAN connectors (shown in Figure 5). Item A B C D Description Link LED (green) Data Rate LED (green/yellow) Link LED (green) Data Rate LED (green/yellow) Figure 5. LAN Connectors LED Locations Table 7 describes the LED states when the board is powered up and the LAN subsystems are operating. Table 7. LAN Connector LED States LED LED Color LED State Link Green Off On Blinking Off Data Rate Green/Yellow Green Yellow Condition LAN link is not established. LAN link is established. LAN activity is occurring. 10 Mb/s data rate is selected. 100 Mb/s data rate is selected. 1000 Mb/s data rate is selected. 33

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Product Description
33
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
1.9.3
RJ-45 LAN Connectors with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connectors (shown in Figure 5).
Item
Description
A
Link LED (green)
B
Data Rate LED (green/yellow)
C
Link LED (green)
D
Data Rate LED (green/yellow)
Figure 5.
LAN Connectors LED Locations
Table 7 describes the LED states when the board is powered up and the LAN
subsystems are operating.
Table 7.
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.