UNDERSTANDING LED INDICATORS
The front panel LEDs provides instant status feedback, and helps
monitor and troubleshoot when needed.
Figure 3. LED indicators of the Switch
System LED
LED Indicators
Link/Act
(per port)
Green Solid light When there is a secure connection (or link)
to device at any of the ports.
When there is reception or transmission
occurring at any of the ports.
device (PD) is connected and
the port supplies power
successfully.
occurred. PSE will turn off
power and blink the LED 2
seconds. After 2s, LED will
be off. PSE will auto-recovery
within 5s after turn off power.
No Powered Device (PD)
connected.