| 書目名稱 | Fundamentals of Digital Switching | | 編輯 | John C. McDonald | | 視頻video | http://file.papertrans.cn/351/350258/350258.mp4 | | 叢書名稱 | Applications of Communications Theory | | 圖書封面 |  | | 描述 | The development of low-cost digital integrated circuits has brought digital switching from a concept to an economic reality. Digital switching systems have now found worldwide acceptance and there are very few new switch- ing systems being considered either for design or application which are not digital. Digital technology has created new opportunities for innovation including the integration of digital transmission and switching, the combi- nation of voice and data services in one switching entity, and the design of switching systems which are economical over a broad range of sizes. In the strict sense, the term "digital switching" refers to a system which establishes a message channel between two terminations where infor- mation is represented in digital form. In more common usage, a digital switch usually contains a time-divided network composed of logic gates and digital memory to accomplish the switching function. The intent of this book is to provide an introductory level explanation of the principles of digital switching. These principles apply to both public and PABX switching. The book is aimed at those who apply, design, main- tain, or simply wish to understand digital s | | 出版日期 | Book 1983 | | 關(guān)鍵詞 | Finite; Protection; Switching; Traffic Engineering; design; function; mathematics; memory; network; service; s | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4684-4439-1 | | isbn_ebook | 978-1-4684-4439-1 | | copyright | Springer Science+Business Media New York 1983 |
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