Max capacity: 370W
Max capacity for single port: 30W
Steady on: AC input is normal
Off: No AC input
Off: No PoE power supply
Steady on: PoE power supply is normal
off ：The POE power supply power of the whole machine is less than 80% of the specification
Steady on : The POE power supply power of the whole machine is greater than 85% of the specification
Off: No link
Steady on: Linked
Flashing: Transmitting data
Default(Normal mode) : All ports can communicate with each other.
VLAN(Secure mode): Downlink ports can communicate only with uplink ports. Enabling PD keepalive function, the switch will restart the IPC via PoE power when the IPC sends no message in a period of time.
Extend(Surveillance mode): Transmission distance up to 250 meters. Downlink ports can communicate only with uplink ports.