20
CPU: Management Indicator
Blinking :
When the CPU is working, the CPU LED is blinking.
On/Off :
The CPU is not working.
Fast Ethernet PoE Port Status LEDs (Port 1 ~ 24)
Link/ACT: Link/Activity
On :
When the Link/ACT LED lights 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 :
There is no link.
100Mbps
On :
When the 100Mbps LED lights on, the respective port is
connected to a 100Mbps Fast Ethernet network.
Off :
When the respective port is connected to a 10Mbps Ethernet
network.
PoE Status
Green :
When the PoE powered device (PD) is connected and the port
supplies power normally.
Red :
When the PoE port have the following failure happens:
PoE power circuit shortage.
Power over current: over the power current of PD’s
classification.
Out of PoE voltage of 44 ~ 57 VDC output.
Cost fail.
Off :
No PoE powered device (PD) connected or unplugged the PoE
output port.
To Next Page
Loading...
