Table 8. NIC indicators
Convention
Indicator
Indicator code
A
Link and activity indicators are off
The NIC is not connected to the network.
B
Link indicator is green
The NIC is connected to a valid network at
its maximum port speed (1 Gbps or 10
Gbps).
C
Link indicator is amber
The NIC is connected to a valid network at
less than its maximum port speed.
D
Activity indicator is blinking green
Network data is being sent or received.
Power indicator codes
Each AC power supply unit (PSU) has an illuminated translucent handle and each DC power supply unit
(when available) has an LED that serves as an indicator to show whether power is present or a power fault
has occurred.
Figure 6. AC power supply unit status indicator
1.
AC power supply unit status indicator/handle
16