1) Describe ISO reference model for OSI. Explain in detail.
2) Describe the ISDN System Architecture with appropriate diagrams.
3) Describe the different ISDN services with the help of block diagram.
4) Describe the Standard Organisation with the help of relevant examples.
5) Discuss the ISDN protocol Architecture with the suitable diagram.
6) Describe the SS7 Protocols and its Services in detail.
7) Describe the ATM with the help of relevant diagrams.
8) Explain the future of broadband communication.
9) Describe the TCP/IP with suitable diagram.
10) Describe the characteristics of the ISDN Centrax configuration.