Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Advance Computer Networks            180704                 Hemang Kothari               Assistant Professor         Compu...
Teaching Scheme• 180704 Advance Computer Networks• Theory - 4• Practical - 2• Credit - 6• Final Exam - 70• Practical - 30•...
Expectation• Smiling Face• Attendance• Interactive Session• Enjoy the joy of learning                              Compute...
Methodology• Why   Need to learn• What   Definition, Meaning, is all about• How   Performance, Implementation, Simulati...
Module-1• Introduction to Network• Introduction to Optical Network• SONET/SDH• DWDM                            Computer En...
Refresh Yourself•             Computer Engineering Department - MEFGI   6
Trends in data usage (Need)• People become greedy for data.• Cloud (data storage).• Every where (Wireless and Wired).• Soc...
Optical Network (Solution)• Communication Networks build using various communication mediaTwisted pair copper wireCoaxia...
Component (HOW - Technical)• Transmitter   • Modulator – Combines electric signal (information) and light wave.   • Light ...
Let’s Integrate Everything               Computer Engineering Department - MEFGI   10
Benefits $$$$$•   Low material cost.•   Lightweight and small size.•   High Capacity (WDM help to achieve higher speed).• ...
Drawbacks•   Difficult to join cable.•   Difficult to bend cable.•   Electrical Field.•   Gamma Radiation (Come From Space...
Technologies for Optical Networking• SONET & SDH  • Synchronous Optical Networking (SONET)  • Synchronous Digital Hierarch...
Question or Suggestion             Computer Engineering Department - MEFGI   14
Upcoming SlideShare
Loading in …5
×

Introduction about SONET

1,223 views

Published on

Published in: Education
  • Be the first to comment

  • Be the first to like this

Introduction about SONET

  1. 1. Advance Computer Networks 180704 Hemang Kothari Assistant Professor Computer Engineering Department MEFGI, Rajkot.Email: hemang.kothari@marwadieducation.edu.in Computer Engineering Department - MEFGI 1
  2. 2. Teaching Scheme• 180704 Advance Computer Networks• Theory - 4• Practical - 2• Credit - 6• Final Exam - 70• Practical - 30• Term work -30 + 20• Total – 150 Marks Computer Engineering Department - MEFGI 2
  3. 3. Expectation• Smiling Face• Attendance• Interactive Session• Enjoy the joy of learning Computer Engineering Department - MEFGI 3
  4. 4. Methodology• Why  Need to learn• What  Definition, Meaning, is all about• How  Performance, Implementation, Simulation, Development Do Not Worry, We have only 4 Assignment Computer Engineering Department - MEFGI 4
  5. 5. Module-1• Introduction to Network• Introduction to Optical Network• SONET/SDH• DWDM Computer Engineering Department - MEFGI 5
  6. 6. Refresh Yourself• Computer Engineering Department - MEFGI 6
  7. 7. Trends in data usage (Need)• People become greedy for data.• Cloud (data storage).• Every where (Wireless and Wired).• Socialization of Everything.• Entertainment + Social = Revolution Computer Engineering Department - MEFGI 7
  8. 8. Optical Network (Solution)• Communication Networks build using various communication mediaTwisted pair copper wireCoaxial cableWireless (Radio, microwave, satellite, infrared)Optical fiberOptical communication is any form of communication that uses lightas the transmission medium. Computer Engineering Department - MEFGI 8
  9. 9. Component (HOW - Technical)• Transmitter • Modulator – Combines electric signal (information) and light wave. • Light Source – Which emitting light. • Optical Fiber• Receiver • Light Sensor – Photo Detector • Amplifier – Regenerates Signal • Detector – Signal Processing (Phase Locked loop) Computer Engineering Department - MEFGI 9
  10. 10. Let’s Integrate Everything Computer Engineering Department - MEFGI 10
  11. 11. Benefits $$$$$• Low material cost.• Lightweight and small size.• High Capacity (WDM help to achieve higher speed).• No electrical connection.• No electromagnetic interference.• Long distance between repeaters. (around 40km)• Better Security Computer Engineering Department - MEFGI 11
  12. 12. Drawbacks• Difficult to join cable.• Difficult to bend cable.• Electrical Field.• Gamma Radiation (Come From Space) Computer Engineering Department - MEFGI 12
  13. 13. Technologies for Optical Networking• SONET & SDH • Synchronous Optical Networking (SONET) • Synchronous Digital Hierarchy (SDH)• DWDM – Dense Wavelength Division Multiplexing Next Session – Please read about synchronous communication Computer Engineering Department - MEFGI 13
  14. 14. Question or Suggestion Computer Engineering Department - MEFGI 14

×