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EC1014 Telecommunication Switching and Networks(R 2004) April/May 2011 Question Paper
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Anna University
B E /B Tech Examination April/May 2011
Department of  ECE
8th Semester
EC1014 Telecommunication Switching and Networks Question paper
(Regulation 2004)
Semester : 8
Department : ECE
Subject Code : EC1014
Subject Name :Telecommunication Switching and  Networks  
Type : Question Papers
Syllabus Regulation : 2004
Attachment Type : pdf
Details :EC1014 Telecommunication Switching and Networks Question Paper

Question Paper Code: ·66290

B.E. / B.Tech. DEGREE EXAMINATION,APRIL / MAY2011.
Eighth Semester
Electronics and Communication Engineering
EC 1014 - TELECOMMUNICATION SWITCHING AND NETWORKS
(Regulation 2004)
(Common to B.E. (Part-Time) Seventh Semester, Regulation 2005)
Time: Three hours
Maximum: 100 marks
Answer ALL questions.
PART A- (10 x 2 = 20 marks)
1. Obtain B3Z line code for the following data sequence 101000110001.
2. What is meant by frequency justification in SONET?
3. Specify the switching types involved in a voice, when a voice call is made?
4. Illustrate the advantages of using multi stage switching over single stage.
5. Mention the sources of clock instability.
6. Define the term "Slip".
7. What are the features of ISDN D-channel?
8. List the advantages of ADSL over ISDN access.
9. What is meant by the Traffic of 0.7 Erlang?
10. Define the term LCH
Attachment :

.pdf   EC1014 AM 2011.pdf (Size: 1.47 MB / Downloads: 144)




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