There are provided a radio base transceiver station and a method of connecting the same to a network, whereby a home radio base transceiver station is connectable in an automated manner to a network (network) of a mobile communications operator and the security is ensured in the reception of information. A network interface section 201 that transmits and receives various types of information with the network of the mobile communications operator; a mobile communications operator identifying section 202 that identifies an authorized mobile communications operator; a VPN (Virtual Private Network) setting section 203 that sets up a VPN with a network of the authorized mobile communications operator; an installation location recognizing section 204 that recognizes an installation location of the radio base transceiver station; a surrounding environment recognizing section 205 that recognizes a surrounding environment; a recognition result notifying section 206 that notifies theses recognition results to the network; and a connection setting section 207 that connects the radio base transceiver station to an upper node and sets up an operation parameter based upon configuration data supplied from the network.