The invention relates to a new and useful method for transferring data within a telecommunications network as well as to a mobile terminal capable of engaging to the network and of carrying out the steps of the method, which advantageously may be applied where, e.g., the data transfer from or to an application running on the mobile terminal originally required two or more independent communications, according to a transport protocol, e.g., TCP connections, to the telecommunications network and where in order to enhance the efficiency of the communication the mobile terminal combines independent communication connections originally required by the application to a single communication connection.