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Information × Registration Number 0302U001133, 0199U003856 , R & D reports Title Concept of engineering and development of the payphone network of Ukraine. popup.stage_title Концепцiя побудови та розвитку таксофонної мережi України Head Kalynovs'kyj Leonid Grygorovych, Registration Date 25-01-2002 Organization State enterprise - Ukrainian scientific-research institute of communications popup.description2 The scientific-research work shall define the strategy of application of the payphones in the public switched telephone network, types of charging of the telephone services, centralized management of the payphone network as well as operators interworking. Product Description popup.authors popup.nrat_date 2020-04-02 Close