Circuit Switching and Telephone Network - PowerPoint PPT Presentation

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Circuit Switching and Telephone Network

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Chapter 8 Circuit Switching and Telephone Network 8.1 Circuit Switching Space-Division Switch Time-Division Switch TDM Bus Combinations Figure 8.1 Circuit-switched ... – PowerPoint PPT presentation

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Title: Circuit Switching and Telephone Network


1
Chapter 8
Circuit SwitchingandTelephone Network
2
8.1 Circuit Switching
Space-Division Switch Time-Division Switch TDM
Bus Combinations
3
Figure 8.1 Circuit-switched network
4
Figure 8.2 A circuit switch
5
Figure 8.3 A folded switch
6
Figure 8.4 Crossbar switch
7
Figure 8.5 Multistage switch
8
Figure 8.6 Switching path
9
Figure 8.7 Time-division multiplexing, without
and with a time-slot interchange
10
Figure 8.8 Time-slot interchange
11
Figure 8.9 TDM bus
12
Figure 8.10 TST switch
13
8.2 Telephone Network
Major Components LATAs Making a Connection Analog
Services Digital Services A Brief History
14
Figure 8.11 A telephone system
15
Figure 8.14 Rotary and touch-tone dialing
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