Dell PowerConnect 2708 User's Guide - Page 20

Fan LED (2748 only), Port LEDs, RJ-45 Copper-based 10/100/1000BASE-T LEDs, Table 2-2. - firmware

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Table 2-2. Managed Mode LED Indications LED Color Green Flashing Green Solid Amber Solid Amber Flashing Off 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). 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 Description All fans are operating correctly. One or more fans have failed. 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

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20
Fan LED
(2748 only)
On the PowerConnect 2748 front panel there is a fan LED. The following table describes the
fan status LED indications.
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:
Table 2-2.
Managed Mode LED Indications
LED Color
Description
Green Flashing
Indicates diagnostics in progress, firmware loading, or Managed Mode
transition.
Green Solid
Indicates the switch is in Managed Mode.
Amber Solid
Diagnostics has failed.
Amber Flashing
No valid image.
Off
Indicates Unmanaged mode or Secure mode (2748 only).
Table 2-3.
Fan LED Indications
LED Color
Description
Green Solid
All fans are operating correctly.
Red Solid
One or more fans have failed.