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Unit 3

Basic Signaling. Unit 3. Objectives. Explain bandwidth and signal distortion Explain bandwidth and its relationship to Frequency Explain how signal distortion occurs Describe the signal conversion process (E&M Signaling) and PCM. Describe E&M Signaling

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Unit 3

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Presentation Transcript

  1. Basic Signaling Unit 3

  2. Objectives • Explain bandwidth and signal distortion • Explain bandwidth and its relationship to Frequency • Explain how signal distortion occurs • Describe the signal conversion process (E&M Signaling) and PCM. • Describe E&M Signaling • Describe the signal conversion process. • Explain, in detail the 4 steps of signal conversion (Filtering, Sampling, Quantizing and Encoding). • Describe how DPCM operates and compare and contrast it with ADPCM. • Compare and contrast digital and analog signaling. • Explain CAS QSIG and other Signaling Techniques • Describe CAS signaling. • Describe Bell system MF signaling. • Describe CCITT Number 5 signaling. • Describe QSIG signaling. • Describe the difference between in and out of band signaling. • Compare and contrast loop-start and ground-start signaling. • List and explain the features of different types of signaling. • Explain why ISDN signaling is different.

  3. Sampling Process

  4. Imperfections in Quantizing Process

  5. Compounding Equations

  6. Comparing A-Law and u-Law

  7. Segmented Encoding Process for u-Law

  8. E&M Signaling

  9. E&M Signaling Type I

  10. E&M Signaling Type II

  11. E&M Signaling Type III

  12. E&M Signaling Type IV

  13. E&M Signaling Type V

  14. Supervision and Address-Signaling Sequences

  15. CCITT Address Signals

  16. TE1 Local ISDN Exchange NT1 TE1 BRI TE2 S/T U TA R ISDN BRI Reference Points

  17. Message and Type Codes

  18. QSIG Protocol Stack

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