Abstract: A network apparatus includes a first connection module, a data management module and an encoder. The data management module is electrically connected with the first connection module. The data management module is configured for storing at least one connection data. The encoder is electrically connected with the data management module. The encoder is configured for translating the connection data into a connection instruction, and for translating the connection instruction into a code which is configured to be translated by a decoder of an electronic apparatus into the connection instruction, and thus a second connection module of the electronic apparatus is connected to the first connection module according to the connection instruction. Consequently, a network connection is established between the first connection module and the second connection module.