Dell DR4000 Owner's Manual - Page 17
NIC Indicator Codes, NVRAM Card Indicator Codes - firmware
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NIC Indicator Codes Figure 1-4. NIC Indicators 1 2 1 link indicator 2 activity indicator Indicator Indicator Code Link and activity indicators are off The NIC is not connected to the network. Link indicator is green The NIC is connected to a valid network link at 1000 Mbps. Link indicator is amber The NIC is connected to a valid network link at 10/100 Mbps. Activity indicator is green Network data is being sent or received. NVRAM Card Indicator Codes The NVRAM Card has a surface-mounted LED indicator as well as two LED indicators on the metal bracket to indicate the status. NOTE: Ensure that all the LED indicators are off before you remove the NVRAM card. Table 1-1 describes LED indicators behavior during normal powered operation of the NVRAM card and Table 1-2 describes LED indicators behavior in the event of power loss. Table 1-1. LED States during Normal Powered Operation of NVRAM Card Green Indicator Steady Amber Indicator Steady Steady Blinking Description Firmware is booting. NOTE: The LEDs remain in this state during the data restoration process Supercapacitors are charging. About Your System 17