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Power and system leds – D-Link DES-1228P User Manual

Page 22

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1

1

8

8

default.

Note: Be sure that to record all custom settings of the Switch before
pressing the reset button. Resetting the Switch back to factory
default settings will erase all custom configurations.

Power and System LEDs

Power LEDs

On

When the Power LED light is on, the Switch is receiving
power.

Off

When the Power LED light is off, the power cord is not
or improperly connected.

CPU LEDs ( Management Indicator)

Blinking When the CPU is working, the CPU LED is blinking.

Off

The CPU is idle.


Ports 1 ~ 24 Status LEDs

Link/Act

On

When the Link/Act LED light is on, the respective port is
successfully connected to an Ethernet network.

Blinking When the Link/Act LED is blinking, the port is

transmitting or receiving data on the Ethernet network.

Off No

link.