Poe > Poe Port Settings (Dgs-1500-28P Only) - D-Link DGS-1500-20 Reference Manual

5 Configuration
System Power Status: Displays the system power status of device.
RPS Status: Displays the RPS status is on or off.
Total PoE Power Budget: Displays the total PoE power budget of this switch.
Power Used: Displays the current used power of the switch.
Power Left: Displays the left power of the switch.
The percentage of system power supplied: Displays the percentage of system power supplied of
the switch.
PoE > PoE Port Settings (DGS-1500-28P only)
DGS-1500-28P supports Power over Ethernet (PoE) as defined by the IEEE specification. It supplies power
to PD device up to 15.4W for all ports or 30W for port 1~24, meeting IEEE802.3af standards and pre-802.3at
standards.
IEEE 802.3at defined that the PSE provides power according to the following classification:
The PoE port table will display the PoE status including, Port State, Time Range, Priority, Power Limit,
Power (W), Voltage (V), Current (mA), Classification, Port Status. The device will auto disable the ports if
port current is over 375mA in 802.3af mode or 625mA in pre-802.3at mode.
From Port / To Port: Specifies the PoE function of a port or ports.
Class Usage Output power limit by PSE
0 Default 15.4W
1 Optional 4.0W
2 Optional 7.0W
3 Optional 15.4W
4 Optional 30W
Note: The PoE Status information of Power
current, Power Voltage, and Current is the power
usage information of the connected PD; please
"Refresh" to renew the information.
Figure 5.118 – PoE > PoE Port Settings
86
D-Link Web Smart Switch User Manual