Nic Indicator Codes; Power Supply Unit Indicator Codes - Dell DR4300 System Owner's Manual

NIC indicator codes

Each NIC on the back panel has an indicator that provides information about the network activity and link status. The activity LED
indicates whether the NIC is currently connected or not. The link LED indicates the speed of the connected network.
Figure 4. NIC indicators
1. link indicator
2. activity indicator
Table 5. NIC indicators
Convention
A
B
C
D

Power supply unit indicator codes

AC power supply units (PSUs) have an illuminated translucent handle that serves as an indicator and DC PSUs have an LED that serves as
an indicator. The indicator shows whether power is present or a power fault has occurred.
Status
Link and activity indicators are off
Link indicator is green
Link indicator is amber
Activity indicator is flashing green
Condition
The NIC is not connected to the network.
The NIC is connected to a valid network at its
maximum port speed (1 Gbps or 10 Gbps).
The NIC is connected to a valid network at less than
its maximum port speed.
Network data is being sent or received.
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