FIELD: mobile communication. SUBSTANCE: invention deals with procedure and device to load data of tone signal from ground mobile system of public service to mobile telephone set. Mobile telephone set includes facility that gives user capability to request loading of data of tone signal into mobile telephone set from ground mobile system of public service over communication line without establishment of logic connection such as channels of service of non-structurized additional data or service of short messages. Loaded data of tone signal are unambiguously tied to selected number of telephone in mobile telephone set so that call addressed to mobile set and including telephone number initiates audio reproduction of data of tone signal. EFFECT: design of mobile telephone device that gives user opportunity to select and load new tone signals. 22 cl, 4 dwg
