Method for establishing a data connection between first and second mobile devices

摘要

The method involves a communications network connected to the first and second communications terminals (KEG1,KEG2) sending a short text message (SMS) to the second communications terminal on receiving a start message from the first communications terminal (KEG1), which is ready to receive data packets, the second communications terminal (KEG2) adopting a state of readiness to receive data packets on receiving the short text message and then establishing the connection (DV).