Intel DH55PJ BOXDH55PJ Manual De Usuario

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Intel Desktop Board DH55PJ Technical Product Specification 
24
 
1.12.3 
RJ-45 LAN Connector with Integrated LEDs 
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 5).   
 
Item Description 
Link/Activity LED (green) 
Link Speed LED (green/yellow) 
Figure 5.  LAN Connector LED Locations 
Table 4 describes the LED states when the board is powered up and the LAN 
subsystem is operating. 
Table 4.  LAN Connector LED States 
LED 
LED Color 
LED State 
Condition 
Off 
LAN link is not established. 
On 
LAN link is established. 
Link/Activity Green 
Blinking 
LAN activity is occurring. 
Off 
10 Mbits/s data rate is selected or negotiated. 
Green 
100 Mbits/s data rate is selected or negotiated. 
Link Speed 
Green/Yellow 
Yellow 
1000 Mbits/s data rate is selected or negotiated.