Chapter 14 Switching

1
Chapter 14Switching

• Circuit Switching
• Packet Switching
• Message Switching

? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
2
Figure 14-1
Switched Network
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
3
Figure 14-2
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
4
Figure 14-3
Circuit-Switched Network
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
5
Figure 14-4
Switch
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
6
Figure 14-5
Folded Switch
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
7
Figure 14-6
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
8
Figure 14-7
Crossbar Switch
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
9
Figure 14-8
Multistage Switch
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
10
Figure 14-9
Switching Path
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
11
Figure 14-9-continued
Switching Path
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
12
Figure 14-10
TDM without TSI
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
13
Figure 14-10-continued
TDM with TSI
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
14
Figure 14-11
Time-Slot Interchange
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
15
Figure 14-12
TST Switch
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
16
Figure 14-13
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
17
Figure 14-14
Datagram Approach
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
18
Figure 14-15
Datagram Approach, Multiple Channels
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
19
Figure 14-16
Switched Virtual Circuit
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
20
Figure 14-16-continued
Switched Virtual Circuit
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
21
Figure 14-16-continued
Switched Virtual Circuit
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill
22
Figure 14-17
Message Switching
? The McGraw-Hill Companies, Inc., 1998
WCB/McGraw-Hill