Chapter 15 Power Over Ethernet
GS1500-24P User’s Guide
117
The following table describes the related labels in this screen.
Table 38 Configuration > PowerOverEthernet
LABEL DESCRIPTION
PoE Mode Select the power management mode you want the Switch to use.
• classification - Select this if you want the Switch to reserve the Max
Power (mW) to each PD according to the priority level. If the total
power supply runs out, PDs with lower priority do not get power to
function.
• consumption - Select this if you want the Switch to manage the total
power supply so that each connected PD gets a resource. However, the
power allocated by the Switch may be less than the Max Power (mW) of
the PD. PDs with higher priority also get more power than those with
lower priority levels.
Apply Click Apply to save any changes made to the PoE mode to the Switch.
Port Select the ports you want to change the PD and Priority values for.
PD Select On to provide power to a PD connected to the port.
If turned Off, the PD connected to the port cannot receive power from the
Switch.
Priority When the total power requested by the PDs exceeds the total PoE power
budget on the Switch, you can set the PD priority to allow the Switch to
provide power to ports with higher priority.
Select Critical to give the highest PD priority on the port.
Select High to set the Switch to assign the remaining power to the port
after all critical priority ports are served.
Select Low to set the Switch to assign the remaining power to the port
after all critical and high priority ports are served.
Apply Click Apply to save any changes to the Switch.
Mode This field displays the power management mode used by the Switch,
Classification or Consumption mode.
Total Power This field displays the total power the Switch can provide to the connected
PoE-enabled devices on the PoE ports.
Consuming
Power
This field displays the amount of power the Switch is currently supplying to
the connected PoE-enabled devices.
Allocated
Power
This field displays the total amount of power the Switch has reserved for
PoE after negotiating with the connected PoE device(s).
Consuming Power can be less than or equal but not more than the
Allocated Power.
Remaining
Power
This field displays the amount of power the Switch can still provide for PoE.
Note: The Switch must have at least 16 W of remaining power in order
to supply power to a PoE device, even if the PoE device needs
less than 16W.
Port This is the port index number.
PD This field shows which ports can receive power from the Switch.
• Off - The PD connected to this port cannot get power supply.
• On - The PD connected to this port can receive power.
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