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“Copyright © 2001 John Wiley & Sons, Inc. All rights reserved. Reproduction or translation of this work beyond that permitted in Section 117 of the 1976 United States Copyright Act without the express written permission of the copyright owner is unlawful. Request for further information should be addressed to the Permissions Department, John Wiley & Sons, Inc. The purchaser may make back-up copies for his/her own use only and not for distribution or resale. The Publisher assumes no responsibility for errors, omissions, or damages caused by the use of these programs or from the use of the information contained herein”
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Figure 8-1 Three Stages of Network Convergence
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Figure 8-2 WAN Technical Principles Are Motivated by Business Principles
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Figure 8-3 Packetizing and Multiplexing: A Parcel Shipping Analogy
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Figure 8-4 Frequency Division Multiplexing
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Figure 8-5 Time Division Multiplexing
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Figure 8-6 STDMs Make Efficient Use of Composite Bandwidth
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Figure 8-7 STDMs Seem to Offer Something for Nothing
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Figure 8-8 Major Components of a Wide Area Network Architecture
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Figure 8-9 Circuit Switching vs. Packet Switching
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Figure 8-10 Datagram Delivery on a Packet-Switched Network
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Figure 8-11 Connection-Oriented vs. Connectionless Packet Switched Networks
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Figure 8-12 ISDN Architecture
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Figure 8-13 Narrowband ISDN Architecture Information
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Figure 8-14 ISDN Technology
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Figure 8-16 ADSL Technology Implementation
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Figure 8-17 Cable Modem Installation
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Figure 8-18 T-1 Frame Layout
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Figure 8-19 Superframes and Extended Superframes
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Figure 8-20 Digital Service Hierarchy and CCITT Standards
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Figure 8-21 T-1 Technology Implementation
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Figure 8-22 Optical Carrier Levels
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Figure 8-23 SONET Framing
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Figure 8-25 Section, Line, and Path Overhead in a SONET Frame
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Figure 8-26 SONET UPSR Topology
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Figure 8-27 SONET BLSR Topology
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Figure 8-28 X.25 and the OSI Model
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Figure 8-29 X.25 Data-Link Layer Protocol: HDLC
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Figure 8-31 X.25 Technology Implementation
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Figure 8-32 Switched Network Services Hierarchy
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Figure 8-33 Point-to-Point vs. End-to-End Error Correction
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Figure 8-34 Frame Relay Frame Layout
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Figure 8-35 Multiple PVCs per Access Line
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Figure 8-36 ATM UNI Protocol Model
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Figure 8-40 CBR, VBR, and ABR Bandwidth Management for ATM
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Figure 8-41 Implementation of ATM Technology
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