Method for gaining access to a communication network, and a communication system

Method for gaining access to a communication network via a network access point, the method comprising providing a communication device, the communication device being configured communicate with the network access point for gaining network access, wherein the communication device is also configured to read information from RF-ID tags; providing the network access point with an RF-ID tag comprising information the communication device reading the information from the RF-ID tag of the network access point and the communication device utilizing the information, received from the RF-ID tag of the access point, to gain access to the network via the access point. The invention also provides a communication system, an access point, and a communication device.