SPC digital telephone exchanges
著者
書誌事項
SPC digital telephone exchanges
（IEE telecommunications series, 21）
P. Peregrinus on behalf of the Institution of Electrical Engineers, c1990
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注記
Includes bibliographical references and index
内容説明・目次
内容説明
This book explains modern telephone-exchange and network technology for readers of all levels. It is suitable as an introductory text. Part 1 presents the fundamentals of telephony in simple terms, and the succeeding details are developed on this foundation. At the same time, the breadth and depth of the coverage of digital switching and stored-program control in Parts II and III make it both a textbook for serious students and a reference book for experts. In Part IV the authors step back and view the network as a whole. The trend towards the use of information systems to control networks and support administrations is explained. Common-channel signalling and the CCITT No. 7 system are described and planning in a digital environment is discussed. Finally, the introduction of new services and, in particular, the integrated services digital network is considered. This part of the book will be of interest and value to network planners everywhere.
目次
- Part 1 Fundamentals of telephony and introduction to digital exchanges: introduction to telecommunications networks
- introduction to switching systems
- introduction to SPC digital telephone exchanges. Part 2 Digital switching: time-division multiplexing
- principles of digital systems
- digital switching
- line terminations at digital exchanges
- the handling of signalling within SPC digital exchanges
- the design and architectures of SPC digital exchanges
- digital-network synchronization. Part 3 Exchange control by stored program: introduction to SPC
- data structures for SPC software
- the specification and description language
- elements of control
- call processing
- system software
- software organization. Part 4 Network and operational aspects: network control
- common-channel signalling
- planning considerations
- ISDN and the introduction of new services.
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