HERE'S STRAIGHTFORWARD EXPLANATIONS OF THE OSI LAYERS AND THEIR RELATIONSHIP TOTELECOM SERVICE AND EQUIPMENT. WHETHER YOU NEED ANWERS ON HARDWARE, SOFTWARE, ERROR CONTROL OR INTERFACES, LOOK INSIDE FOR BASIC FACTS AND HOW TO MANAGE THOSECRITICAL "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 publicswitched telephone network (PSTN) as well and is a productive way to organize and teach the building blocksof telecom systems.
In OSI Reference Model for Telecommunications, hands-on expert Debbra Wetteroth provides telecomstaffers the information they need to gain a working knowledge of this essential telecom service architectureand equipment. Her style that breaks down the barriers between data and voice vocabularies. This quickreference 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, signalingrates, and noise distortion data
* A detailed description of Layers 1 to 3 and a thorough review of the Transport Layer. For each layer, you'lllearn roles, functions, definitions, and more
This unique volume will prove invaluable to telecommunications technicians, field supervisors, switchmanagers, network analysts, network designers, and anyone else who needs detailedexplanation of the manycomponents of OSI.
Acknowledgments
Chapter 1: Overview
Chapter 2: Numbering Systems and Character Code Sets
Chapter 3: Physical Layer (Level 1) Protocols
Chapter 4: Physical Layer (Level 1) Topologies
Chapter 5: Physical Layer (Level 1) Signaling
Chapter 6: Data Link Layer (Level 2)
Chapter 7: Network Layer (Level 3)
Chapter 8: Network Layer (Level 3) Protocols
Chapter 9: X.25 Protocol Networks
Chapter 10: Packet-Switching Network Protocols
Chapter 11: Frame Relay
Chapter 12: Transport Layer (Level 4)
Chapter 13: Integrated Circuits Digital Network (ISDN)
Chapter 14: Asynchronous Transfer Mode (ATM)
Chapter 15: Digital Subscriber Line (DSL)
Chapter 16: Synchronous Optical Network (SONET)
Chapter 17: Transmission Control Protocol/Internet Protocol (TCP/IP)
Index
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