· . reg. no. : question paper code : 66290 b.e./btech. degree examination, april/may 2011. ec...

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Page 1:  · . Reg. No. : Question Paper Code : 66290 B.E./BTech. DEGREE EXAMINATION, APRIL/MAY 2011. EC 1014 Eighth Semester Electronics and Communication Engineering TELECOMMUNICATION SWITCHING

www.vidyarthiplus.com

www.vidyarthiplus.com

Page 2:  · . Reg. No. : Question Paper Code : 66290 B.E./BTech. DEGREE EXAMINATION, APRIL/MAY 2011. EC 1014 Eighth Semester Electronics and Communication Engineering TELECOMMUNICATION SWITCHING

www.vidyarthiplus.com

www.vidyarthiplus.com

Page 3:  · . Reg. No. : Question Paper Code : 66290 B.E./BTech. DEGREE EXAMINATION, APRIL/MAY 2011. EC 1014 Eighth Semester Electronics and Communication Engineering TELECOMMUNICATION SWITCHING

www.vidyarthiplus.com

www.vidyarthiplus.com