D-Link DGS-1100-05PD Reference Guide - Page 29

PoE (DGS-1100-24P Only), PoE System

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D-Link DGS-1100 Series Switch User Manual PoE (DGS-1100-24P Only) The DGS-1100-24P switch supports Power over Ethernet (PoE) as defined by the IEEE 802.3af and 802.3at. Ports 1 through 12 can support PoE up to 30W. Ports 1-12 can supply about 48 VDC power to Powered Devices (PDs) over Category 5 or Category 3 UTP Ethernet cables. The Switch follows the standard PSE (Power Sourcing Equipment) pinout Alternative A, whereby power is sent out over pins 1, 2, 3 and 6. The Switches work with all D-Link 802.3af capable devices. The Switch includes the following PoE features: • Auto-discovery recognizes the connection of a PD (Powered Device) and automatically sends power to it. • The Auto-disable feature occurs under two conditions: firstly, if the total power consumption exceeds the system power limit; and secondly, if the per port power consumption exceeds the per port power limit. • Active circuit protection automatically disables the port if there is a short. Other ports will remain active. Based on 802.3af/at PDs receive power according to the following classification: Class Maximum power used by PD 0 12.95W 1 3.84W 2 6.49W 3 12.95W 4 25.5W PSE provides power according to the following classification: Class Max power supplied by PSE 0 16.2W 1 4.2W 2 7.4W 3 16.2W 4 31.6W PoE System This window is used to configure the PoE system, and display the detailed power information and PoE Trap parameters for PoE modules. To view the following window, click System > PoE > PoE System, as shown below: Figure 5-7 PoE System window 23

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D-Link DGS-1100 Series Switch User Manual
PoE (DGS-1100-24P Only)
The DGS-1100-24P switch supports Power over Ethernet (PoE) as defined by the IEEE 802.3af and
802.3at. Ports 1 through 12 can support PoE up to 30W. Ports 1-12 can supply about 48 VDC power
to Powered Devices (PDs) over Category 5 or Category 3 UTP Ethernet cables. The Switch follows
the standard PSE (Power Sourcing Equipment) pinout
Alternative A
, whereby power is sent out over
pins 1, 2, 3 and 6. The Switches work with all D-Link 802.3af capable devices.
The Switch includes the following PoE features:
•
Auto-discovery recognizes the connection of a PD (Powered Device) and automatically sends
power to it.
•
The Auto-disable feature occurs under two conditions: firstly, if the total power consumption
exceeds the system power limit; and secondly, if the per port power consumption exceeds the
per port power limit.
•
Active circuit protection automatically disables the port if there is a short. Other ports will remain
active.
Based on 802.3af/at PDs receive power
according to the following classification:
PSE
provides
power
according
to
the
following
classification:
Class
Maximum power used by
PD
Class
Max power supplied by PSE
0
12.95W
0
16.2W
1
3.84W
1
4.2W
2
6.49W
2
7.4W
3
12.95W
3
16.2W
4
25.5W
4
31.6W
PoE System
This window is used to configure the PoE system, and display the detailed power information and
PoE Trap parameters for PoE modules.
To view the following window, click
System > PoE > PoE System
, as shown below:
Figure 5-7 PoE System window
23