PROCEDURE CONTROLLING EXECUTION OF COMPUTATIONS FOR SERVICES OF TELEPHONE NETWORK AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2002 - IPC

FIELD: automatic telephone systems rendering paid service. SUBSTANCE: device has unit for communication with information and tariff services, unit for communication with gear controlling data-base administration, unit for communication with subscribers, unit for communication with paying organizations, information and services and their tariffs storage , storage of subscribers' calls, unit determining types of payment documents, unit determining types of calls, unit forming payment-accounting documents, unit forming explaining documents, unit forming tax documents, unit making decisions on correction of payment documents, unit forming inquiries on quality of rendered service and requisites of subscribers, unit forming payments by types, storage of payment-accounting and explaining documents, storage of tax documents, storage of decisions on correction of payment documents, storage of payments by their types, unit for communication with delivery service, unit for communication with service processing subscribers' calls. EFFECT: raised authenticity and reliability of operation of device. 2 cl, 1 dwg