Industrial Automatic Control Systems and Controllers Annotation << Back Infostructure Message Switching Elements V.B. Korotaev, V.P. Mashin, V.M. Sobol Discusses aspects of message switching infostructure automated system documentary Exchange include issues of hardware composition, principles of targeting subscribers specialized network software organization and processing the transfer of information. Conceptual core portability paradigm is declared functional tools to hardware constant invariant modifications. It is stated that a vast number of generations of hardware and software systems are created, ensuring a satisfactory continuity of the everyday interaction of existing and newly created systems and retaining the possibility of using the vast fleet of involved subscriber means in the foreseeable future. Keywords: telecommunicational network; communication systems; transmission of messages; conducting direct negotiations; a temporary control; timing; documentary exchange; concurrency; interruption of communications; software; the portability of programs; customer service; Subscriber’s record keeping. DOI: 10.25791/asu.09.2019.858 Contacts: - Pp. 36-48.