Chapter 8 Basic Setting
XS1930 Series User’s Guide
95
Figure 67
Basic Setting > PoE Setup > PoE Setup
The following table describes the labels in this screen.
Table 33 Basic Setting > PoE Setup > PoE Setup
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 maximum power for each PD
according to the PD’s power class and priority level. If the total power supply runs out, PDs
with lower priority do not get power to function. In this mode, the maximum power is reserved
based on what you configure in
Max Power
or the standard power limit for each class.
•
Consumption
- Select this if you want the Switch to supply the actual power that the PD
needs. The Switch also allocates power based on a port’s
Max Power
and the PD’s power
class and priority level. The Switch puts a limit on the maximum amount of power the PD can
request and use. In this mode, the default maximum power that can be delivered to the PD is
33 W (IEEE 802.3at Class 4) or 22 W (IEEE 802.3af Classes 0 to 3).
Pre-Allocate
Select this to have the Switch pre-allocate power to each port based on the classification of the
PD device.
Power Up
Sequence
Delay
Select this to allow PoE ports to be powered up one-by-one randomly or clear to allow them all to
be powered up at the same time.
PoE Usage
Threshold (%)
Enter a number ranging from 1 to 99 to set the threshold. The Switch will generate a trap and/or
log when the actual PoE usage is higher than the specified threshold.
Port
This is the port index number. * means all ports.
*
Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to set
the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
PD
Select this to provide power to a PD connected to the port.
If left unchecked, the PD connected to the port cannot receive power from the Switch.
