Fan Led (2748 Only); Port Leds - Dell PowerConnect 2708 User Manual

Table 2-2. Managed Mode LED Indications
LED Color
Green Flashing
Green Solid
Amber Solid
Amber Flashing
Off

Fan LED (2748 only)

On the PowerConnect 2748 front panel there is a fan LED. The following table describes the
fan status LED indications.
Table 2-3. Fan LED Indications
LED Color
Green Solid
Red Solid

Port LEDs

10/100/1000BASE-T Port LEDs
Each 10/100/1000BASE-T port has two LEDs. Speed/Link/Activity is indicated on the left LED and
the duplex mode is indicated on the right LED.
The following figure illustrates the RJ-45 10/100/1000BASE-T LEDs.
Figure 2-9. RJ-45 Copper-based 10/100/1000BASE-T LEDs
The RJ-45 LED indications are described in the following table:
20
Description
Indicates diagnostics in progress, firmware loading, or Managed Mode
transition.
Indicates the switch is in Managed Mode.
Diagnostics has failed.
No valid image.
Indicates Unmanaged mode or Secure mode (2748 only).
Description
All fans are operating correctly.
One or more fans have failed.