D-Link Web Smart Switch User Manual
3. PoE Functions
Item
Specifications
PoE Standard
IEEE 802.3af/at
PoE Capable Ports
Port 1~8
PoE Power Budget
Total 90W Per Device.
PoE output power capacity
Maximum output: 30Watt per port.
1. Support PoE and PoE+. (IEEE 802.3af /at standard.)
2. Automatically discover the connection of PD device.
3. Automatically disable port if the port current is over 720mA.
4. Via Web setting, working mode of each port can be configured.
5. When port is in the Auto mode, output port power limit will be
associated with PD Classification Value.
6. Priority of POE port is configurable. (Default setting is lower port No.
higher priority.)
7. Follow the standard PSE pin-out standard of Alternative B.
8. The maximum power used by power devices is defined by the following
classification. When Port works in Auto Mode, the output port power
limit will be associated with PD Classification Value.
Class
Usage
Minimum Power
Levels Output at
the PSE
Maximum Power
Levels at the
Powered Device
0
Default
15.4W
0.44 to 12.95W
1
Optional
4.0W
0.44 to 3.84W
2
Optional
7.0W
3.84 to 6.49W
3
Optional
15.4W
6.49 to 12.95W
4
Optional
30W
12.95W to 25.5W
30
