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Parameter
Port status
and control
5.2 Configuring Long Distance PoE
After you enable long distance PoE, the maximum transmission distance will change from 100 m to
250 m, and the transmission speed will be reduced from 100 Mbps to 10 Mbps.
Step 1
Select PoE Management > Long Distance PoE.
Step 2
Click
Step 3
Click OK.
5.3 Viewing PoE Event Statistics
Select PoE Management > PoE Event Statistics to view PoE event statistics.
Parameter
Overload
Short circuited
DC disconnect
Short circuit during
startup
Description
Unusable PoE power. Reserved power = total power –
Reserved power
overload power.
Displays the power supply level of the terminal devices.
Level
The power supply level ranges from 0 through 8, and the
Hi-PoE power supply standard level is displayed as 5+.
Displays the current PoE power consumed by the
Consumed power
corresponding single port.
Select from Enable and Disable.
● When selecting the Disable, the system does not
● When selecting the Enable, the PoE port will not
PoE management
● By default, PoE is disabled on a PoE port.
● PSE power overload: When the total amount of the
of the corresponding port to enable long distance PoE.
Table 5-2 Description of PoE event statistics
Description
Single port boots up when the power current has exceeded the
current threshold.
When the powering chip sends power to the port, it becomes
short-circuit.
Single port power is off.
The power is short-circuit when the powering chip sends out power.
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supply power to the PD or reserve power for the PD.
result in PoE power overload. Otherwise, you are not
allowed to enable PoE for the PoE port.
power consumption of all ports exceeds the
maximum power of PSE, the system considers the
PSE is overloaded.
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