PLANET GS-4210-8P2S - Manual (Page 335)

User’s Manual of GS-4210 Series
only, as 802.3af mode, the system is going to reserve a maximum of 15.4W for
PD that supports Class3 level. As IEEE 802.3at mode, the system is going to
reserve 30.8 watts for PD that supports Class4 level.
From class1 to class3 level in the 802.3at mode, it will reserve the same PoE
power as in 802.3af mode.
 Priority The Priority represents PoE ports priority. There are three levels of power priority
named Low, High and Critical.
The priority is used in case the total power consumption is over the total power
budget. In this case the port with the lowest priority will be turned off, and offer
power for the port of higher priority.
 PD Class Displays the class of the PD attached to the port, as established by the
classification process. Class 0 is the default for PDs. The PD is powered based
on PoE Class level if the system is working in Classification mode. The PD will
return to Class 0 to 4 in accordance with the maximum power draw as specified
by Table 4-16-1 .
 Current Used [mA] The Power Used shows how much current the PD currently is using.
 Power Used [W] The Power Used shows how much power the PD currently is using.
 Power Allocation It can limit the port PoE supply watts. Per port maximum value must be less
than 30.8 watts. Total port values must be less than the Power Reservation
value. Once power overload is detected, the port will auto shut down and keep
in detection mode until PD’s power consumption is lower than the power limit
value
Buttons
: Click to apply changes.
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