Understanding Led Indicators; Power And Cpu Leds; Ports 1~8 Poe Port Status Leds - D-Link des-1316 Manual

UNDERSTANDING LED INDICATORS

The front panel LEDs provides instant status feedback, and, helps
monitor and troubleshoot when needed.

Power and CPU LEDs

POWER: Power Indicator
On : When the Power LED lights on, the Switch is receiving power.
Off : When the Power turns off or the power cord has improper connection.
CPU: Management Indicator
Blinking : When the CPU is working, the CPU LED is blinking.
On/Off : The CPU is not working.

Ports 1~8 PoE port status LEDs

Link/ACT: Link/Activity
When the Link/ACT LED lights on, the respective port is successfully
On :
connected to an Ethernet network.
When the Link/ACT LED is blinking, the port is transmitting or
Blinking :
receiving data on the Ethernet network.
Figure 5. LED indicators of the Switch
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