HERE’S STRAIGHTFORWARD EXPLANATIONS OF THE OSI LAYERS AND THEIR RELATIONSHIP TO TELECOM SERVICE AND EQUIPMENT. WHETHER YOU NEED ANWERS ON HARDWARE, SOFTWARE, ERROR CONTROL OR INTERFACES, LOOK INSIDE FOR BASIC FACTS AND HOW TO MANAGE THOSE CRITICAL “SPECIAL CIRCUMSTANCES”
The OSI (Open System Interconnection) Reference Model is a cornerstone of modern network design. Although the OSI model has become almost synonymous with data communications, it serves the public switched telephone network (PSTN) as well and is a productive way to organize and teach the building blocks of telecom systems.
In OSI Reference Model for Telecommunications, hands-on expert Debbra Wetteroth provides telecom staffers the information they need to gain a working knowledge of this essential telecom service architecture and equipment. Her style that breaks down the barriers between data and voice vocabularies. This quick reference to the OSI model puts the data you need everyday at your fingertips.
Look inside for an understandable schematics of:
* Mapping PSTN functions to OSI
* The basics of successful data transmissions
* What OSI is and does
* The components that make up OSI
* OSI “common knowledge” (the kind that’s not always so common), such as numbering system, signaling rates, and noise distortion data
* A detailed description of Layers 1 to 3 and a thorough review of the Transport Layer. For each layer, you’ll learn roles, functions, definitions, and more
This unique volume will prove invaluable to telecommunications technicians, field supervisors, switch managers, network analysts, network designers, and anyone else who needs detailed explanation of the many components of OSI.
Before entering IT, Debbra spent 15 years in Central Office Engineering. She has acquired certifications in Telecom, Internet Security, Firewall Administration and Engineering, UNIX System Administration, Routing Management, TCP/IP and Web programming. This book is a compilation of the practices that she has studied in the classroom and tested in the field.
This third edition includes more real-world examples and a glossary of formulae. It contains new coverage of:MicrocontrollersFPGAsClasses of componentsMemory (RAM, ROM, etc.)Surface mountHigh speed designBoard layoutAdvanced digital electronics (e.g. processors)Transistor circuits and circuit designOp-amp and logic circuitsUse of test equipmentGives readers a simple explanation of complex concepts, in terms they can understand and relate to everyday life. Updated content throughout and new material on the latest technological advances.Provides readers with an invaluable set of tools and references that they can use in their everyday work.
This book presents comprehensive coverage of all the basic concepts in electrical engineering. It is designed for undergraduate students of almost all branches of engineering for an introductory course in essentials of electrical engineering.
This book explains in detail the properties of different electric circuit elements, such as resistors, inductors and capacitors. The fundamental concepts of dc circuit laws, such as Kirchhoff’s current and voltage laws, and various network theorems, such as Thevenin’s theorem, Norton’s theorem, superposition theorem, maximum power transfer theorem, reciprocity theorem and Millman’s theorem are thoroughly discussed. The book also presents the analysis of ac circuits, and discusses transient analysis due to switch operations in ac and dc circuits as well as analysis of three-phase circuits. It describes series and parallel RLC circuits, magnetic circuits, and the working principle of different kinds of transformers. In addition, the book explains the principle of energy conversion, the operating characteristics of dc machines, three-phase induction machines and synchronous machines as well as single-phase motors. Finally, the book includes a discussion on technologies of electric power generation along with the different types of energy sources.
Key Features :
Includes numerous solved examples and illustrations for sound conceptual understanding.
Provides well-graded chapter-end problems to develop the problem-solving capability of the students.
Supplemented with three appendices addressing matrix algebra, trigonometric identities and Laplace transforms of commonly used functions to help students understand the mathematical concepts required for the study of electrical engineering.
Electrical Engineering covers the production and distribution of power and the manufacturing of electrical components used in a number of sectors including construction and building.
Students pursuing electrical engineering study about basics of electricity, electrical circuits, laws of electricity, electromagnetism, transformers, induction motor and etc.
Visit us: www.kaniz.in