METHOD FOR TRANSMITTING APPLICATION-SPECIFIC REGISTRATION OR DE-REGISTRATION DATA AND SYSTEM, SERVER AND COMMUNICATION TERMINAL THEREFOR

摘要

A communication system having a communication terminal and a server, wherein the communication terminal has a signaling device which is configured to transmit to the server an information element which specifies whether at least one application installed on the communication terminal uses Multimedia Messaging Service as a transport medium for transmission of data, and wherein the server has a control device which is configured to carry out a control action as a function of the transmitted information element.