PLANET IGS-10020HPT User Manual
Page 334
User’s Manual of IGS-10020PT / IGS-10020HPT
334
Priority mode: System offers PoE power according to per port priority
setting when power consumption has been over total power budget.
The default PoE management mode is “Consumption mode”.
• Power Supply Budget
[W]
Set limit value of the total PoE port provided power to the PDs.
For IGS-10020PT, the available max. Value is 130 (depends on power input).
For IGS-10020HPT, the available max. Value is 240 (depends on power input).
• Temperature
Threshold
Allows setting over temperature protection threshold value. If system
temperature is over than the threshold, the system will lower total PoE power
budget automatically.
• PoE Usage Threshold
Allows setting how much PoE power budget could be limited.
Buttons
: Click to save changes.
: Click to undo any changes made locally and revert to previously saved values.
For IGS-10020PT, the total PoE power reservation from Port-1~8 is up to 130 watts.
For IGS-10020HPT, the total PoE power reservation from Port-1~8 is up to 270 watts.
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 4.
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 4 in accordance with the maximum power draw as specified by
Table 4-16-1.
Class
Usage
Range of maximum power used by the PD
Class Dsecription
0
Default
0.44 to 12.95 Watts
Classification unimplement
1
Optional
0.44 to 3.84 Watts
Very low power
2
Optional
3.84 to 6.49 Watts
Low power
3
Optional
6.49 to 12.95 Watts (or to 15.4Watts)
Mid power
4
Optional
12.95 to 25.50 Watts (or to 30.8Watts)
High power
(IGS-10020HPT Supports Only)
Table 4-16-1 Device class