1. Chapter 20 SONET/SDH 2. Figure 20-1 A SONET System 3. Figure 20-2 An Example of a SONET Network 4. Figure 20-3 SONET Layers 5. Figure 20-4 Device-Layer Relationship in…
1. Chapter 20 SONET/SDH 2. Figure 20-1 A SONET System 3. Figure 20-2 An Example of a SONET Network 4. Figure 20-3 SONET Layers 5. Figure 20-4 Device-Layer Relationship in…