UNIT - 2

Switching Networks and Signaling

Q1) If input power is 10 µW and output power 30mW, find the power ratio and express it in decibel and nepers.

Q2) Write short note on space and time division switching.

Q3) Explain various types of link systems in detail.

Q4) Explain mathematically, what is GOS?

Q5) With the help of example explain time division network in detail.

Q6) What are the steps to Process a Call?

Q7) Explain level associated with subscriber lines.

Q8) Explain level associated with network control processors.

Q9) Explain level associated with central processor.

Q10) Draw and describe signaling system in detail.

Q11) What are FDM carrier systems?

Q12) Write and explain types of signaling are included in a telecommunication network.

Q13) Describe common channel signaling and also write its advantages and disadvantages.

Q14) Write short note on CCITT Signaling System No. 6 and 7.

Q15) Explain digital customer line signalling.