An improved connectivity to radio access point is enabled by a server that includes a database storing data about various radio access points, and an evaluation module evaluating the quality of connection to each of the access points. The method includes the following steps. Furthermore, the invention relates to a camshaft adjusting system with an above-mentioned rotor. A transfer station receives a time division multiplex multiple access signal from a base station carrying telephone data packet traffic to form three data packet repeats at spatially diverse antennas locations. The method reduces values with a public modulus but also enables several network devices to reduce their known values with a modulus shared among them, but not becoming public. A processing unit of the gateway includes filter modules for determining whether incoming and outgoing data packets comply with rules stored in a data storage device, and bridging modules for controlling packet flow among the external and internal networks and the firewall according to data packet conditions determined by the filter modules.