A system, comprising: a core network located on an aircraft; a gateway included with the core network, the gateway connected with a wireless link and with at least one of an optical link, a wired link and a crew wireless link to transfer data from an aircraft to an airport side; and where the gateway is configured to determine availability of connectivity service and/or data transfer conditions of at least two of a telecom service provider network, an airport service provider network and an airport infrastructure network, wherein the gateway is configured to switch between the wireless link and at least one of the optical link, the wired link and the crew wireless link to transfer data from the core network based on the determined availability of connectivity service and/or data transfer conditions, wherein the airport infrastructure network includes a switch gateway and a power line communication modem (312, 412) connected with the switch gateway, characterized in that - the wireless link is configured to send signals to a first antenna which is connected with a first access point and with the switch gateway located on the airport side, - the wireless link is configured to communicate data to/from the airport infrastructure network at the airport side via a remote access point, the remote access point configured to connect the aircraft to the airport infrastructure network when the aircraft is located remotely from a gate via the power line communication modem, - the remote access point is configured to connect with a second access point to relay data, wherein the second access point is configured to connect with the switch gateway, - the remote access point is configured to connect with a second antenna to send data to a third antenna via a personal area network, and in that the remote access point is positioned on a light pole. a core network located on an aircraft; a gateway included with the core network, the gateway connected with a wireless link and with at least one of an optical link, a wired link and a crew wireless link to transfer data from an aircraft to an airport side; and where the gateway is configured to determine availability of connectivity service and/or data transfer conditions of at least two of a telecom service provider network, an airport service provider network and an airport infrastructure network, wherein the gateway is configured to switch between the wireless link and at least one of the optical link, the wired link and the crew wireless link to transfer data from the core network based on the determined availability of connectivity service and/or data transfer conditions, wherein the airport infrastructure network includes a switch gateway and a power line communication modem (312, 412) connected with the switch gateway, characterized in that - the wireless link is configured to send signals to a first antenna which is connected with a first access point and with the switch gateway located on the airport side, - the wireless link is configured to communicate data to/from the airport infrastructure network at the airport side via a remote access point, the remote access point configured to connect the aircraft to the airport infrastructure network when the aircraft is located remotely from a gate via the power line communication modem, - the remote access point is configured to connect with a second access point to relay data, wherein the second access point is configured to connect with the switch gateway, - the remote access point is configured to connect with a second antenna to send data to a third antenna via a personal area network, and in that the remote access point is positioned on a light pole. - the wireless link is configured to send signals to a first antenna which is connected with a first access point and with the switch gateway located on the airport side, - the wireless link is configured to communicate data to/from the airport infrastructure network at the airport side via a remote access point, the remote access point configured to connect the aircraft to the airport infrastructure network when the aircraft is located remotely from a gate via the power line communication modem, - the remote access point is configured to connect with a second access point to relay data, wherein the second access point is configured to connect with the switch gateway, - the remote access point is configured to connect with a second antenna to send data to a third antenna via a personal area network, and in that the remote access point is positioned on a light pole.