A wireless communication apparatus comprising: a first wireless communication unit (114, 116) configured to wirelessly communicate with a wireless terminal having subscriber identification information for a first network, wherein the first wireless communication unit comprises a near field communication, NFC, module, and a Bluetooth communication module; a second wireless communication unit configured to connect to a second network to perform wireless communication; and a control unit configured to receive, by the NFC module, network information for connecting to the second network from the wireless terminal and connect to the second network on the basis of the network information; receive, by the Bluetooth module, authentication information based on the subscriber identification information from the wireless terminal and perform, by the second wireless communication unit, authentication to the second network using the authentication information; transmit, by the Bluetooth module, a first message for authentication to the second network, which has been received by the second wireless communication unit, to the wireless terminal; and transmit, by the second wireless communication unit, a second message including the authentication information, which has been received from the wireless terminal by the Bluetooth module, to the second network. a first wireless communication unit (114, 116) configured to wirelessly communicate with a wireless terminal having subscriber identification information for a first network, wherein the first wireless communication unit comprises a near field communication, NFC, module, and a Bluetooth communication module; a second wireless communication unit configured to connect to a second network to perform wireless communication; and a control unit configured to receive, by the NFC module, network information for connecting to the second network from the wireless terminal and connect to the second network on the basis of the network information; receive, by the Bluetooth module, authentication information based on the subscriber identification information from the wireless terminal and perform, by the second wireless communication unit, authentication to the second network using the authentication information; transmit, by the Bluetooth module, a first message for authentication to the second network, which has been received by the second wireless communication unit, to the wireless terminal; and transmit, by the second wireless communication unit, a second message including the authentication information, which has been received from the wireless terminal by the Bluetooth module, to the second network. receive, by the NFC module, network information for connecting to the second network from the wireless terminal and connect to the second network on the basis of the network information; receive, by the Bluetooth module, authentication information based on the subscriber identification information from the wireless terminal and perform, by the second wireless communication unit, authentication to the second network using the authentication information; transmit, by the Bluetooth module, a first message for authentication to the second network, which has been received by the second wireless communication unit, to the wireless terminal; and transmit, by the second wireless communication unit, a second message including the authentication information, which has been received from the wireless terminal by the Bluetooth module, to the second network.