LevelOne FGP-2472 - Manual (Page 66)

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Function name:
PoE Configuration
Function description:
In PoE Port Management function, user can configure the settings about PoE.
The switch complies with IEEE 802.3af protocol and be capable of detecting
automatically that whether the device linked to the port on the switch is PD
(Powered Device) or not. The switch also manage the power supplement
based on the Class of the PD, and it will stop supplying the power once the
power required by the PD excesses the Class, Short Circuit or over
temperature occurs.
Fig. 3-16
Parameter description:
Status:
Include “Normal” or “Active” two kinds of status. The former means the
port is ready to link and supply the power to the PD at any time. The
latter means the port is in the condition of supplying the power.
State:
“Enable” means the manager allows the power supplied to the PD is
legal while the port linked to the PD; “Disable” means the port does not
own PoE function.
Priority:
Three options are offered for the user to choose, including Normal, Low
and High. Default is Normal. The switch will stop supplying the power to
the port based on the order of the priority Low
Normal High in case
total power required by all PDs linked to the switch excesses the power
limit. As the ports have the same priority, then the switch will cease the
power supplement from the port with the highest port id (12
1).
Power(W):
The power is consumed by the port.