Planet FGSW-2620VM User Manual page 130

For FGSW-2620PVM, the total PoE power reservation from Port-1~24 is up to 190W
For FGSW-2620VMP4, the total PoE power reservation from Port-1~24 is up to 380W
For FGSW-2612PVM, the total PoE power reservation from Port 1~12 is up to 110W
PD Classifications
A PD may be classified by the PSE based on the classification information provided by the PD. The intent of PD
classification is to provide information about the maximum power required by the PD during operation. Class 0 is the default
for PDs. However, to improve power management at the PSE, the PD may opt to provide a signature for Class 1 to 3.
The PD is classified based on power. The classification of the PD is the maximum power that the PD will draw across all
input voltages and operational modes.
A PD shall return Class 0 to 3 in accordance with the maximum power draw as specified by
Class 4 is defined but is reserved for future use. A Class 4 signature cannot be provided by a
compliant PD.
Class Usage
Default
0
Optional
1
Optional
2
Optional
3
Not Allowed
4
Table 4-13-1: Device class
Range of maximum power used by the PD
0.44 to 12.95 Watts
0.44 to 3.84 Watts
3.84 to 6.49 Watts
6.49 to 12.95 Watts
Reserved for Future Use
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User's Manual of FGSW-Series
Table 4-13-1.