Network wakening device and method

The invention relates to a network awaken equipment, which is composed of a programming control device, a computer system and an interface device. When having received a network awaken package, the interface device transmits a power management event signal to the programming control device and the computer system. If the computer system is in the normal state such as the sleeping state or the operating state, when having received the power management event signal, the computer in the sleeping state is activated and resumes to the operating state, or the computer in the operating state keeps on operating, If the computer system is in the abnormal shutdown state such as the shutdown state or the power is cut off improperly, when having received the power management signal, the programming control device resets the computer system with a resetting module. In addition, the invention relates to a network awaken function implement method using the above network awaken device.