This object enables or disables Power over Ethernet (PoE) functionality on the device, which allows the equipment to supply electrical power to connected devices like IP phones or wireless access points over the same Ethernet cable used for data. An operator can set this value to either enable (1) or disable (2) to control whether the device acts as a PoE power source. Most devices default to PoE enabled, but administrators may disable it to reduce power consumption or prevent damage to non-PoE compatible devices.