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NIC indicator codes
Figure 7. NIC indicators
1. link indicator 2. activity indicator
Convention Indicator pattern Description
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).
C Link indicator is yellow 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.
Indicator codes for redundant power supply
Each AC power supply has an illuminated translucent handle that indicates whether power is present or
whether a power fault has occurred.
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