1) Explain the importance of the side tone within the telephone conversation?
2) Explain the Switching network configurations?
3) Explain the difference between the TDSS and TDTS?
4) Explain what is meant by the Circuit Switching.
5) Explain the term GOS. Explain in detail.
6) Explain what do you understand by the BHCA?
7) Explain any of the signaling techniques?
8) Describe any four applications of the cellular mobile telephone?
9) Explain the two satellite based networks?
10) Write down some of the applications of ISDN.