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1. List the types of ISDN.

2. Explain the ISDN services.

3. Explain the concept of ISDN with neat diagram.

4. List the advantages of ISDN.

5. Explain with neat diagram, the BRI concept. Explain the BRI frame format.

6. Explain with neat diagram, the PRI concept. Explain the PRI frame format.

7. Explain three types of ISDN channels. Tabulate the specifications of all the channels.

8. What is functional grouping ?

9. What is reference point ?

10. Explain the importance of B-ISDN.

1. List the types of ISDN.

2. Explain the ISDN services.

3. Explain the concept of ISDN with neat diagram.

4. List the advantages of ISDN.

5. Explain with neat diagram, the BRI concept. Explain the BRI frame format.

6. Explain with neat diagram, the PRI concept. Explain the PRI frame format.

7. Explain three types of ISDN channels. Tabulate the specifications of all the channels.

8. What is functional grouping ?

9. What is reference point ?

10. Explain the importance of B-ISDN.

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