PLANET SGSW-24040 - Manual (Page 313)

User’s Manual of SGSW-24040 / 24240 Series
313
Object Description
• System PoE Admin
Mode
Allows user enable or disable PoE function. It will causes all of PoE ports supply
or not supply power.
• Power Management
Mode
There are five modes for configuring how the ports/PDs may reserve power and
when to shut down ports.
Classification mode
Allocation mode
Consumption mode
Priority mode
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 SGSW-24040P, the available max. value is 220, for SGSW-24040P4, the
available max. value is 380, and for SGSW-24040HP, the available max. value is
360.
• Temperature
Threshold
Allows setting over temperature protection threshold value. It system
temperature was over it then system 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 SGSW-24040P, the total PoE power reservation from Port-1~24 is up to 220W
For SGSW-24040P4, the total PoE power reservation from Port-1~24 is up to 380W
For SGSW-24040HP, the total PoE power reservation from Port-1~24 is up to 360W
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