Abstract: A system structure of an electric vehicle supply equipment, an electric vehicle supply equipment, and a control apparatus adapted to the electric vehicle supply equipment are disclosed. The control apparatus adapted to the electric vehicle supply equipment comprises a network switch, a first switch, a first communication connector, a second switch, and a second communication connector. The first communication connector is electrically coupled with the first switch, the first switch and the second switch are electrically coupled with the network switch respectively, and the second communication connector is electrically coupled with the second switch. When the network switch is electrically disconnected with the first switch or the second switch, the first switch and the second switch are connected directly, the packet signal is transmitted via the first switch and the second switch.