| 书目名称 | Digital Telephony and Network Integration | | 编辑 | Bernhard E. Keiser,Eugene Strange | | 视频video | | | 图书封面 |  | | 描述 | What is "digital telephony"? To the authors, the term digital telephony de notes the technology used to provide a completely digital point-to-point voice communication system from end to end. This implies the use of digital technol ogy from one end instrument through the transmission facilities and switching centers to another end instrument. Digital telephony has become possible only because of the recent and ongoing surge of semiconductor developments allowing microminiaturization and high reliability along with reduced costs. This book deals with both the future and the present. Thus, the first chapter is entitled, "A Network in Transition." As baselines, Chapters 2, 3, and 10 provide the reader with the present status of telephone technology in terms of voice digitization as well as switching principles. The book is an outgrowth of the authors‘ continuing engineering education course, "Digital Telephony," which they have taught since January, 1980, to attendees from business, industry, government, common carriers, and tele phony equipment manufacturers. These attendees come from a wide variety of educational backgrounds. but generally have the equivalent of at least a bachel | | 出版日期 | Book 1985 | | 关键词 | ISDN; Segment; Switching; communication system; evolution; growth; network management; repeater; routing; tel | | 版次 | 1 | | doi | https://doi.org/10.1007/978-94-015-7177-7 | | isbn_ebook | 978-94-015-7177-7 | | copyright | Springer Science+Business Media New York 1985 |
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发表于 2025-3-21 19:32:21
