ISBN: 9787303130955 - 程控交换技术【正版图书】 (1 resultados)
Idioma: Chino
Editorial: Beijing Normal University Pub. Date :2011-08-01 version 1, 2000
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Librería: liu xing, Nanjing, JS, Chinaliu xing
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EUR 50,23
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paperback. Condición: New. Paperback. Pub Date: 2011 08 Pages: 160 Language: Chinese in Publisher: Beijing Normal University Publishing Group. Beijing Normal University Press 21 centuries high series planning materials (Communications Technology): program-controlled switching technology around the phone The basic concepts of communication and exchange highlights a telephone communication network. program-controlled switching technology. signaling systems and other knowledge. In order to adapt to the development of comm.…
