Discuss the functions of each sonet layer

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1. What is the function of a SONET regenerator?

2. What are the four SONET layers?

3. Discuss the functions of each SONET layer.

4. What is a virtual tributary?

5. In ATM, what is the relationship between TPs, VPs, and VCs?

6. Why is multiplexing more efficient if all the data units are the same size?

Reference no: EM131306280

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