Profile4 
• AF/AT Mode 
Allows user to select 802.3at or 802.3af compatibility mode. The 
default value is 802.3at mode. This function will affect PoE power 
reservation on Classification power limit mode only, as 802.3af 
mode, system is going to reserve 15.4W maximum for PD that 
supported Class3 level. As IEEE 802.3at mode, system is going to 
reserve 30.8Watts for PD that support Class4 level. From class1 
to class3 level on the 802.3at mode will be reserved the same 
PoE power with 802.3af mode. 
• Priority 
The Priority represents PoE ports priority. There are three levels 
of power priority named Low, High and Critical. 
The priority is used in the case when total power consumption 
has been over total power budget. In this case the port with the 
lowest priority will be turn off, and offer power for the port of 
higher priority. 
• Maximum Power 
The Maximum Power value contains a numerical value that 
indicates the maximum power in watts that can be delivered to 
a remote device. 
Per port maximum value must less than 30.8 watts, total ports 
values must less than the Power Reservation value. 
Once power overload detected, the port will auto shut down 
and keep on detection mode until PD’s power consumption 
lower than the power limit value. 
• Power Allocation 
It can limit the port PoE supply watts. Per port maximum value 
must less than 30.8 watts, total ports values must less than the 
Power Reservation value. Once power overload detected, the 
port will auto shut down and keep on detection mode until PD’s 
power consumption lower than the power limit value 
 
Buttons 
: Click to save changes. 
: Click to undo any changes made locally and revert to previously saved values.