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Hardware Description 33
SFP LEDs
The SFP ports each have one LED marked as LNK/ACT. On the PowerConnect 3524/P and
PowerConnect 3548/P devices, the LEDs are located between ports and are round in shape.
The following figures illustrate the LEDs on each device.
Figure 2-8. SFP Port LEDs
The SFP port LED indications are described in the following table:
System LEDs
The system LEDs of The PowerConnect 3524 /P and PowerConnect 3548/P devices provide information
about the power supplies, fans, thermal conditions, and diagnostics. The following figure illustrates the
system LEDS.
Figure 2-9. System LEDs
Table 2-4. SFP Port LED Indications
LED Color Description
Link/Activity Green Static A link is established.
Green Flashing The port is currently transmitting or receiving data.
OFF The port is currently not linked.