Digital Telephony and Network Integration

Digital Telephony and Network Integration

Author: Bernard E. Keiser

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 686

ISBN-13: 1461517877

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What is "digital telephony"? To the authors, the term digital telephony denotes the technology used to provide a completely digital telecommunication system from end-to-end. This implies the use of digital technology from one end instru ment through transmission facilities and switching centers to another end instru ment. Digital telephony has become possible only because of the recent and on going 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 and 11 provide the reader with the present status of teler-hone technology in terms of voice digiti zation as well as switching principles. The book is an outgrowth of the authors' consulting and teaching experience in the field since the early 1980s. The book has been written to provide both the engineering student and the practicing engineer a working knowledge of the prin ciples of present and future telecommunication systems based upon the use of the public switched network. Problems or discussion questions have been included at the ends of the chapters to facilitate the book's use as a senior-level or first year graduate-level course text. Numerous clients and associates of the authors as well as hundreds of others have provided useful information and examples for the text, and the authors wish to thank all those who have so contributed either directly or indirectly.


Book Synopsis Digital Telephony and Network Integration by : Bernard E. Keiser

Download or read book Digital Telephony and Network Integration written by Bernard E. Keiser and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is "digital telephony"? To the authors, the term digital telephony denotes the technology used to provide a completely digital telecommunication system from end-to-end. This implies the use of digital technology from one end instru ment through transmission facilities and switching centers to another end instru ment. Digital telephony has become possible only because of the recent and on going 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 and 11 provide the reader with the present status of teler-hone technology in terms of voice digiti zation as well as switching principles. The book is an outgrowth of the authors' consulting and teaching experience in the field since the early 1980s. The book has been written to provide both the engineering student and the practicing engineer a working knowledge of the prin ciples of present and future telecommunication systems based upon the use of the public switched network. Problems or discussion questions have been included at the ends of the chapters to facilitate the book's use as a senior-level or first year graduate-level course text. Numerous clients and associates of the authors as well as hundreds of others have provided useful information and examples for the text, and the authors wish to thank all those who have so contributed either directly or indirectly.

Digital Telephony and Network Integration

Digital Telephony and Network Integration

Author: Bernhard E. Keiser

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 466

ISBN-13: 9401571775

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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 bachelor's degree in electrical engineering. The book has been written to provide both the engineering student and the practicing engineer a working knowledge of the principles of present and future voice communication systems based upon the use of the public switched network. Problems or discussion questions have been included at the ends of the chapters to facilitate the book's use as a senior level or first year graduate level course text.


Book Synopsis Digital Telephony and Network Integration by : Bernhard E. Keiser

Download or read book Digital Telephony and Network Integration written by Bernhard E. Keiser and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 bachelor's degree in electrical engineering. The book has been written to provide both the engineering student and the practicing engineer a working knowledge of the principles of present and future voice communication systems based upon the use of the public switched network. Problems or discussion questions have been included at the ends of the chapters to facilitate the book's use as a senior level or first year graduate level course text.

Digital Telephony and Network Integration

Digital Telephony and Network Integration

Author: Bernhard Keiser

Publisher:

Published: 1985

Total Pages: 0

ISBN-13:

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Book Synopsis Digital Telephony and Network Integration by : Bernhard Keiser

Download or read book Digital Telephony and Network Integration written by Bernhard Keiser and published by . This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Digital Telephony

Digital Telephony

Author: John Bellamy

Publisher: Wiley-Interscience

Published: 1991-01-16

Total Pages: 598

ISBN-13:

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Introduces all aspects of digital communications, emphasizing voice applications and digitization, digital transmission and switching, network synchronization, control and analysis. Non-technical in the traditional (analytical) sense of communications theory, it stresses the application and operational aspects of communications and system design. Topical discussions in this Second Edition explore new terminology, the advantages and disadvantages of using digital voice networks, the functions and uses of digital radio and fiber optical transmission systems and an analysis of traffic patterns in the digital communications network. New equations and traffic tables, a revised glossary of terms, an up-to-date bibliography and an expanded index enhance and complete this book.


Book Synopsis Digital Telephony by : John Bellamy

Download or read book Digital Telephony written by John Bellamy and published by Wiley-Interscience. This book was released on 1991-01-16 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces all aspects of digital communications, emphasizing voice applications and digitization, digital transmission and switching, network synchronization, control and analysis. Non-technical in the traditional (analytical) sense of communications theory, it stresses the application and operational aspects of communications and system design. Topical discussions in this Second Edition explore new terminology, the advantages and disadvantages of using digital voice networks, the functions and uses of digital radio and fiber optical transmission systems and an analysis of traffic patterns in the digital communications network. New equations and traffic tables, a revised glossary of terms, an up-to-date bibliography and an expanded index enhance and complete this book.

On-Premises Digital Communications Upgrades With Emphasis on Fiber Optics

On-Premises Digital Communications Upgrades With Emphasis on Fiber Optics

Author:

Publisher: Information Gatekeepers Inc

Published:

Total Pages: 218

ISBN-13:

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Book Synopsis On-Premises Digital Communications Upgrades With Emphasis on Fiber Optics by :

Download or read book On-Premises Digital Communications Upgrades With Emphasis on Fiber Optics written by and published by Information Gatekeepers Inc. This book was released on with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Digital Communication

Digital Communication

Author: John R. Barry

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 843

ISBN-13: 1461502276

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This book concerns digital communication. Specifically, we treat the transport of bit streams from one geographical location to another over various physical media, such as wire pairs, coaxial cable, optical fiber, and radio. We also treat multiple-access channels, where there are potentially multiple transmitters and receivers sharing a common medium. Ten years have elapsed since the Second Edition, and there have been remarkable advances in wireless communication, including cellular telephony and wireless local-area networks. This Third Edition expands treatment of communication theories underlying wireless, and especially advanced techniques involving multiple antennas, which tum the traditional single-input single-output channel into a multiple-input multiple-output (MIMO) channel. This is more than a trivial advance, as it stimulates many advanced techniques such as adaptive antennas and coding techniques that take advantage of space as well as time. This is reflected in the addition of two new chapters, one on the theory of MIMO channels, and the other on diversity techniques for mitigating fading. The field of error-control coding has similarly undergone tremendous changes in the past decade, brought on by the invention of turbo codes in 1993 and the subsequent rediscovery of Gallager's low-density parity-check codes. Our treatment of error-control coding has been rewritten to reflect the current state of the art. Other materials have been reorganized and reworked, and three chapters from the previous edition have been moved to the book's Web site to make room.


Book Synopsis Digital Communication by : John R. Barry

Download or read book Digital Communication written by John R. Barry and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 843 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concerns digital communication. Specifically, we treat the transport of bit streams from one geographical location to another over various physical media, such as wire pairs, coaxial cable, optical fiber, and radio. We also treat multiple-access channels, where there are potentially multiple transmitters and receivers sharing a common medium. Ten years have elapsed since the Second Edition, and there have been remarkable advances in wireless communication, including cellular telephony and wireless local-area networks. This Third Edition expands treatment of communication theories underlying wireless, and especially advanced techniques involving multiple antennas, which tum the traditional single-input single-output channel into a multiple-input multiple-output (MIMO) channel. This is more than a trivial advance, as it stimulates many advanced techniques such as adaptive antennas and coding techniques that take advantage of space as well as time. This is reflected in the addition of two new chapters, one on the theory of MIMO channels, and the other on diversity techniques for mitigating fading. The field of error-control coding has similarly undergone tremendous changes in the past decade, brought on by the invention of turbo codes in 1993 and the subsequent rediscovery of Gallager's low-density parity-check codes. Our treatment of error-control coding has been rewritten to reflect the current state of the art. Other materials have been reorganized and reworked, and three chapters from the previous edition have been moved to the book's Web site to make room.

Digital Communication

Digital Communication

Author: Lee

Publisher: Allied Publishers

Published:

Total Pages: 918

ISBN-13: 9788170235248

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Book Synopsis Digital Communication by : Lee

Download or read book Digital Communication written by Lee and published by Allied Publishers. This book was released on with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Introduction to Public Switched Telephone Networks; Pots, Isdn, Dlc, Dsl, And Pon Technologies, Systems And Services

Introduction to Public Switched Telephone Networks; Pots, Isdn, Dlc, Dsl, And Pon Technologies, Systems And Services

Author: Lawrence Harte

Publisher: Althos Incorporated

Published: 2005-05

Total Pages: 56

ISBN-13: 9780974278766

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Public telephone networks are unrestricted dialing telephone networks that are available for public use to interconnect communications devices. This book describes the fundamentals of analog and digital telephone technology and communication and how the different types of analog and digital audio signals are described along with how their forms (PCM coding) differ in various parts of the world. You will learn about plain old telephone service (POTS) analog lines and integrated services digital network (ISDN) lines. The efficient GR-303 digital loop carrier (DLC) system is described along with how remote digital terminal (RDT) can allow a single communication line to provide telephone service for many businesses and homes. You will also learn how passive optical networks (PONs) are being used to deliver high capacity fiber optic communication to the premises (FTTP) communication lines direct to customers locations. The different types of switching systems are explained from circuit switched crossbar and time slot interchange (TSI) switches to packet voice and soft switches. You will learn how switches are interconnected with each other to form a global public telephone system. Multi-channel trunked lines are described including digital signaling (DS) lines, synchronous optical lines, and multi-channel optical (WDM) lines. You will learn how customers may lease lines or portions of communication lines for their own specific purposes. This book describes how telephone systems are controlled using signaling control messages, call processing, and SCP databases. You will learn about the different types of in-band tone signaling and of band common channel signaling system 7 (SS7). Also covered is how the public switched telephone network (PSTN) is beginning to use advanced intelligent network (AIN) to provide for advanced telephone service features. Explained are the key types of telephone voice, data, video and Centrex services. You will learn how customer care systems are transitioning from labor-intensive customer service representatives (CSRs) to services that are setup by customer self provisioning. Covered are the different types of digital subscriber line (DSL) including ADSL, ADSL2, HDSL, SDSL, and VDSL and how they connect the customer through digital subscriber line access modules (DSLAMs). You will learn that some DSL systems allow for the sharing of voice (analog) and digital (data) signals on the same line and how DSL data transmission capacity continues to increase to over 18 Mbps. You will discover why and how telephone system operators are converting their networks from circuit switched networks to packet voice systems. Find out how packet voice systems can offer the same or better quality of service (QoS) as traditional legacy systems.


Book Synopsis Introduction to Public Switched Telephone Networks; Pots, Isdn, Dlc, Dsl, And Pon Technologies, Systems And Services by : Lawrence Harte

Download or read book Introduction to Public Switched Telephone Networks; Pots, Isdn, Dlc, Dsl, And Pon Technologies, Systems And Services written by Lawrence Harte and published by Althos Incorporated. This book was released on 2005-05 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Public telephone networks are unrestricted dialing telephone networks that are available for public use to interconnect communications devices. This book describes the fundamentals of analog and digital telephone technology and communication and how the different types of analog and digital audio signals are described along with how their forms (PCM coding) differ in various parts of the world. You will learn about plain old telephone service (POTS) analog lines and integrated services digital network (ISDN) lines. The efficient GR-303 digital loop carrier (DLC) system is described along with how remote digital terminal (RDT) can allow a single communication line to provide telephone service for many businesses and homes. You will also learn how passive optical networks (PONs) are being used to deliver high capacity fiber optic communication to the premises (FTTP) communication lines direct to customers locations. The different types of switching systems are explained from circuit switched crossbar and time slot interchange (TSI) switches to packet voice and soft switches. You will learn how switches are interconnected with each other to form a global public telephone system. Multi-channel trunked lines are described including digital signaling (DS) lines, synchronous optical lines, and multi-channel optical (WDM) lines. You will learn how customers may lease lines or portions of communication lines for their own specific purposes. This book describes how telephone systems are controlled using signaling control messages, call processing, and SCP databases. You will learn about the different types of in-band tone signaling and of band common channel signaling system 7 (SS7). Also covered is how the public switched telephone network (PSTN) is beginning to use advanced intelligent network (AIN) to provide for advanced telephone service features. Explained are the key types of telephone voice, data, video and Centrex services. You will learn how customer care systems are transitioning from labor-intensive customer service representatives (CSRs) to services that are setup by customer self provisioning. Covered are the different types of digital subscriber line (DSL) including ADSL, ADSL2, HDSL, SDSL, and VDSL and how they connect the customer through digital subscriber line access modules (DSLAMs). You will learn that some DSL systems allow for the sharing of voice (analog) and digital (data) signals on the same line and how DSL data transmission capacity continues to increase to over 18 Mbps. You will discover why and how telephone system operators are converting their networks from circuit switched networks to packet voice systems. Find out how packet voice systems can offer the same or better quality of service (QoS) as traditional legacy systems.

Digital Communication

Digital Communication

Author: Edward A. Lee

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 727

ISBN-13: 9400913036

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This book concerns digital communication. Specifically, we treat the transport of bit streams from one geographical location to another over various physical media, such as wire pairs, coaxial cable, optical fiber, and radio waves. Further, we cover the mul tiplexing, multiple access, and synchronization issues relevant to constructing com munication networks that simultaneously transport bit streams from many users. The material in this book is thus directly relevant to the design of a multitude of digital communication systems, including for example local and metropolitan area data net works, voice and video telephony systems, the integrated services digital network (ISDN), computer communication systems, voiceband data modems, and satellite communication systems. We extract the common principles underlying these and other applications and present them in a unified framework. This book is intended for designers and would-be designers of digital communication systems. To limit the scope to manageable proportions we have had to be selective in the topics covered and in the depth of coverage. In the case of advanced information, coding, and detection theory, for example, we have not tried to duplicate the in-depth coverage of many advanced textbooks, but rather have tried to cover those aspects directly relevant to the design of digital communication systems.


Book Synopsis Digital Communication by : Edward A. Lee

Download or read book Digital Communication written by Edward A. Lee and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 727 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concerns digital communication. Specifically, we treat the transport of bit streams from one geographical location to another over various physical media, such as wire pairs, coaxial cable, optical fiber, and radio waves. Further, we cover the mul tiplexing, multiple access, and synchronization issues relevant to constructing com munication networks that simultaneously transport bit streams from many users. The material in this book is thus directly relevant to the design of a multitude of digital communication systems, including for example local and metropolitan area data net works, voice and video telephony systems, the integrated services digital network (ISDN), computer communication systems, voiceband data modems, and satellite communication systems. We extract the common principles underlying these and other applications and present them in a unified framework. This book is intended for designers and would-be designers of digital communication systems. To limit the scope to manageable proportions we have had to be selective in the topics covered and in the depth of coverage. In the case of advanced information, coding, and detection theory, for example, we have not tried to duplicate the in-depth coverage of many advanced textbooks, but rather have tried to cover those aspects directly relevant to the design of digital communication systems.

DIGITAL TELEPHONY, 3RD ED

DIGITAL TELEPHONY, 3RD ED

Author: Bellamy

Publisher: John Wiley & Sons

Published: 2006

Total Pages: 676

ISBN-13: 9788126509294

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Market_Desc: · Hardware and Software Engineers in telecommunications· Senior or Graduate Students in Electrical Engineering, Computer Engineering, and Computer Science Special Features: · An up-to-date revision of a best-selling title, with an emphasis on system-level design considerations and the reasons digital technology has supplanted analog technology in telephone networks worldwide· From the reviews of the Second Edition: The book stresses how systems operate and the rationale behind their design, rather than presenting rigorous analytical formulations& (Readers) will find...the practicality and breadth essential to mastering the concepts of modern communications systems. ---Telecommunication Journal· Written by a well-known expert in the field· Correlates classical communications theory and the implementation of communications equipment and systems About The Book: This is an up-to-date revision of a best-selling title, with an emphasis on system-level design considerations and the reasons digital technology has supplanted analog technology in telephone networks worldwide. The book correlates classical communications theory and the implementation of communications equipment and systems.


Book Synopsis DIGITAL TELEPHONY, 3RD ED by : Bellamy

Download or read book DIGITAL TELEPHONY, 3RD ED written by Bellamy and published by John Wiley & Sons. This book was released on 2006 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: Market_Desc: · Hardware and Software Engineers in telecommunications· Senior or Graduate Students in Electrical Engineering, Computer Engineering, and Computer Science Special Features: · An up-to-date revision of a best-selling title, with an emphasis on system-level design considerations and the reasons digital technology has supplanted analog technology in telephone networks worldwide· From the reviews of the Second Edition: The book stresses how systems operate and the rationale behind their design, rather than presenting rigorous analytical formulations& (Readers) will find...the practicality and breadth essential to mastering the concepts of modern communications systems. ---Telecommunication Journal· Written by a well-known expert in the field· Correlates classical communications theory and the implementation of communications equipment and systems About The Book: This is an up-to-date revision of a best-selling title, with an emphasis on system-level design considerations and the reasons digital technology has supplanted analog technology in telephone networks worldwide. The book correlates classical communications theory and the implementation of communications equipment and systems.