Industrial Automatic Control Systems and Controllers Annotation << Back Prospects for the Modernization of Telecommunication Services of Documentary Exchange V.B. Korotaev, V.P. Mashin, V.M. Sobol Some promising directions for the development of a specialized system for the exchange of documentary information based on a transport data transmission network are considered. It is stated that it is necessary to provide end-users with direct access from their workplaces to the services of the document exchange system in their daily activities, bypassing the intermediary services of the expedition of communication centers. The paradigm of preserving the algorithmic continuity during the renewal of the terminal park is postulated. Keywords: subscriber service; telecommunication network; telecommunication complex; telegraph center; data exchange system; documentary exchange; telegraph apparatus; automated workplace, subscriber service. DOI: 10.25791/asu.3.2022.1354 Pp. 25-35.