This read-write object lets an admin configure the maximum power, in milliwatts, that this PSE port is allowed to supply to a connected device. An admin lowers this on ports where only low-power devices are expected, to reserve overall PSE budget for other ports, or raises it for power-hungry devices like PTZ cameras. For example, an admin might cap this limit at a low value for a port feeding a simple VoIP phone while leaving another port's limit high for a power-hungry PoE+ access point.