Method, system and adapter for connecting a plurality of devices

摘要

A method for connecting a first device to a first wireless communication network is suggested. The method comprises the following steps:
- Setting up a connection request using the subscriber identity module data of the first device;
- Receiving of the connection request by an adapter module;
- Contacting at least one second communication device via a second network;
- Receiving of connection costs from the second device;
- Intercepting the connection request if at least another communication device which has been contacted can provide the requested connection at lower costs; and
- Setting up the connection with the subscriber identity data of the communication device which can provide the lowest connection costs. Furthermore an adapter module, a system and a device for implementing the method are suggested.