Hardware Installation and Reference Guide Product Overview
38
The temperature at the air intake and exhaust vents
exceeds the threshold.
1. The temperature at the air intake and exhaust
vents exceeds the threshold greatly.
2. The system is not functioning properly.
The power supply module is not seated.
The power supply module is seated and providing
power to the switch.
The model of the power supply module is not
supported or cannot be identified.
The redundant power supply module is not
functioning properly or not connected with the AC
power cord.
No link is detected for this port.
The port has made a successful 1000 Mbps link.
The port is sending and receiving traffic at 1000
Mbps.
The port has made a successful 10/100 Mbps link.
The port is sending and receiving traffic at 10/100
Mbps.
No link is detected for this port.
The port has made a successful 1/10 Gbps link.
The port is sending and receiving traffic at 1/10 Gbps.
10/100/1000Base-T Ethernet
Port LED
No link is detected for this port.
The port has made a successful 10/100/1000 Mbps
link.
The port is sending and receiving traffic at
10/100/1000 Mbps.
LED Mode Button
The LED Mode button is used to switch the LED mode. The green LED Mode indicator indicates the switching status. Press the LED
Mode button, and the LED Mode indicator will turn yellow, indicating the PoE status. Press the LED Mode button again, the indicator
switches to indicating the switching status.
If you want to switch the LED mode, press the button for over two seconds.
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