Dell PowerEdge 6650 - Manual (Page 20)

NIC Indicator Codes
Each NIC has an indicator that provides information on network activity and link status. Figure 1 -6 shows the location of the indicators. Table 1 -4 lists the
conditions for each indicator.
Figure 1-6. NIC Indicators
Expansion Slot Indicator Codes
An indicator is located beside each PCI hot-pluggable expansion slot (see Figure 1 -7 ). The indicators show through the back-panel vents. Table 1 -5 lists the
codes for these indicators.
Figure 1-7. Expansion Slot Indicators
Table 1-3. Power-Supply Indicator Codes
Indicator Indicator Code
Status
(back panel) Green indicates that AC power is present at the power supply.
Power-on Green indicates that the power supply is operational.
Fault Red indicates a problem with the power supply (fan failure, voltage error, etc.).
AC power present Green indicates that AC power is present at the power supply and that the system is connected to an AC power source.
Table 1-4. NIC Indicator Codes
Indicator Condition
Off The NIC is not connected to the network.
Green The NIC is connected to a valid link partner.
Amber blinking Network data is being sent or received.