ifs NS4702-24P-4X-V2 User Manual page 360

Chapter 4: Web configuration
Class Usage
0 Default
1 Optional
2 Optional
3 Optional
4 Optional
Note:
1. The maximum power fields have no effect in classification mode.
2. The PD69012 PoE chip is designed so that Class level 0 will be assigned to 15.4 W
by AF mode and 30.8 W by AT mode under classification power limit mode. It is
hardware limited.
Allocation mode
In this mode, the user allocates the amount of power that each port may reserve. The
allocated/reserved power for each port/PD is specified in the maximum power fields.
The ports are shut down when total reserved powered exceeds the amount of power
that the power supply can deliver.
Note: In this mode, the port power is not turned on if the PD requests more available
power.
LLDP mode
In this mode, the PoE power ports are managed and determined by LLDP Media
protocol.
PoE configuration
Inspect and configure the current PoE configuration settings on the Power over
Ethernet Configuration page.
The page includes the following fields:
356
Range of maximum power used by the PD
0.44 to 12.95 W
0.44 to 3.84 W
3.84 to 6.49 W
6.49 to 12.95 W (or to 15.4 W)
12.95 to 25.50 W (or to 30.8 W)
Class Description
Classification unimplemented
Very low power
Low power
Mid power
High power
NS4702-24P-4X-V2 Managed Switch User Manual