i3 International S81 User Manual page 95

PoE Links are:
Stage Action
Detection PSE detects if the PD has the correct signature
resistance of 19-26
Classification PSE detects resistor indicating power range
Mark 1 Signals PSE is 802.3at capable. PD presents a 0.25-
4mA load.
Class 2 PSE outputs classification voltage again to indicate
802.3at capability
Mark 2 Signals PSE is 802.3at capable. PD presents a 0.25-4
mA load.
Startup Startup voltage
Normal Operation Supply power to device
Power levels available.
Class
0
1
2
3
4
To Configure the Power over Ethernet in the web interface:

Click Configuration / PoE / Configure

Specify the Reserved Power and Power Management code. Select the PoE or PoE+ and the Priority.

Click Apply and click the Save icon in the upper right corner to save the settings or click Reset to cancel. The
Form will return to the previously saved settings.
kΩ
Usage
Default
Optional
Optional
Optional
Valid for 802.3at (Type 2)
devices, not allowed for
802.3af devices.
94
Volts specified [V]
802.3af
2.7-10.1
12.5-20.5
-
-
-
>42
37-45
Power Range [Watt]
15.4
4
7
15.4
30
802.3at
7-10
14.5-20.5
7-10
>42
42.5-57
Class description
Classification
unimplemented
Very Low Power
Low Power
Mid Power
High Power