Poe - D-Link xStack DES-3800 Series Cli Manual

xStack DES-3800 Series Layer 3 Stackable Fast Ethernet Managed Switch CLI Manual

PoE

DES-3828P supports Power over Ethernet (PoE) as defined by the IEEE 802.3af specification. Ports 1-24
supply 48 VDC power to PDs over Category 5 or Category 3 UTP Ethernet cables. DES-3828P follows
the standard PSE pinout Alternative A, whereby power is sent out over pins 1,2,3 and 6. DES-3828P
works with all D-Link 802.3af capable devices. The Switch also works in PoE mode with all non-802.3af
capable D-Link AP, IP Cam and IP phone equipment via DWL-P50.
DES-3828P includes the following PoE features:
The auto-discovery feature recognizes the connection of a PD and automatically sends power to
•
it.
The auto-disable feature will occur under two conditions: first, if the total power consumption
•
exceeds the system power limit; and second, if the per port power consumption exceeds the per
port power limit.
The active circuit protection feature automatically disables the port if there is a short. Other ports
•
will remain active.
PDs receive power according to the following classification:
PSE provides power according to the following classification:
The PoE commands in the Command Line Interface (CLI) are listed (along with the appropriate
parameters) in the following table.
Command
Class Usage
0 Default
1 Optional
2 Optional
3 Optional
4 Not allowed
Class Usage
0 Default
1 Optional
2 Optional
3 Optional
4 Reserved
Parameters
Max power used by PD
0.44 to 12.95W
0.44 to 3.84W
3.84 to 6.49W
6.49 to 12.95W
Reserved
Max power used by PD
15.4W
4.0W
7.0W
15.4W
15.4W
312
45