Patent ID: 7952993

Claim:
An automatic network connection device, comprising: a first connection port; a second connection port; a first network connection unit, electrically connected to the first connection port; a second network connection unit, electrically connected to the second connection port; a control unit, electrically connected to the first network connection unit and the second network connection unit, for controlling operations of the first network connection unit and the second network connection unit; and a switching unit, for electrically connecting one of the first network connection unit and the second network connection unit to one of the first connection port and the second connection port; wherein when the first network connection unit operates normally, the switching unit electrically connects the first network connection unit to the first connection port, such that the first network connection unit transmits and receives a network signal; and when the first network connection unit fails, the switching unit switches the first connection port to be electrically connected to the second network connection unit, such that the second network connection unit transmits and receives the network signal.