Write a short note on PCM.
[3 marks]Explain Time Division Time Switch.
[4 marks]Explain distributed SPC and level 3 processing in detail and also explain hardwired and micro programmed control system.
[7 marks]List the difference between Single stage and Multi stage network.
[3 marks]Explain Sampling and Quantization.
[4 marks]Explain centralized SPC and also explain the drawback of it.
[7 marks]Explain VOCODER in Detail.
[7 marks]Discuss operations of synchronous duplex mode of stored program control
[3 marks]Discuss operations of load sharing mode of stored program control.
[4 marks]Draw and Explain the basic scheme for Common Channel Signaling.
[7 marks]Discuss operations of Standby mode of stored program control
[3 marks]Define:-Erlang, CCR , BHCA, Grade of service.
[4 marks]Classify signaling technique & Discuss architecture of SS7.
[7 marks]Define following terms: 1)busy hour 2) peak busy hour 3)time consistent busy hour
[3 marks]Write a short note on Companding.
[4 marks]Explain the N Х Nthree stage switching network. Draw the Lee’s graph to discuss its blocking probability.
[7 marks]In a group of 10 servers, each occupied for 30 minutes in an observation interval of two hours. Calculate the traffic carried by the group.
[3 marks]Discuss Three-party Conferencing connection.
[4 marks]Explain ISO-OSI Reference Model with functionality of each layer.
[7 marks]What are the broad categories of the enhanced services?
[3 marks]Compare Inband & Outband Signaling.
[4 marks]Explain in detail LCC system with finite subscribers with derivation of blocking probability and GOS.
[7 marks]Explain line coding.
[3 marks]Compare Circuit Switching vs. Packet Switching.
[4 marks]List charging plan for Telecommunication and discuss any two
[7 marks]