AirLive IGR-842PoE, User Manual, Page: 152 / 299

5. Web Management: Monitor of IGR-842POE
147
AirLive IGR-842POE User Manual
2. Class Mode :
In this mode each port automatically determines how much power to reserve
according to the class the connected PD belongs to, and reserves the power
accordingly. Four different port classes exist and one for 4, 7, 15.4 or 30 Watts.
In this mode the Maximum Power fields have no effect.
3. LLDP-MED mode :
This mode is similar to the Class mode expect that each port determine the
amount power it reserves by exchanging PoE information using the LLDP protocol
and reserves power accordingly. If no LLDP information is available
for a port, the port will reserve power using the class mode
In this mode the Maximum Power fields have no effect.
Power Management Mode
1. Actual Consumption :
In this mode the ports are shut down when the actual power consumption for all
ports exceeds the amount of power that the power supply can deliver or if the
actual power consumption for a given port exceeds the reserved power for that
port. The ports are shut down according to the ports priority. If two ports have the
same priority the port with the highest port number is shut down.
2. Reserved Power :
In this mode the ports are shut down when total reserved powered exceeds the
amount of power that the power supply can deliver. In this mode the port power is
not turned on if the PD requests more power than available from the power supply.
Power Supply Configuration
1. Power Source :
For being able to determine the amount of power the PD may use, it must be
defined what amount of power a power source can deliver.
Valid values are in the range 0 to 240 Watts.
Port Configuration
1. Port :
This is the logical port number for this row.
Ports that are not PoE-capable are grayed out and thus impossible to configure
PoE for.
PoE Mode
1. Disable :
PoE disabled for the port.