Table of Contents

Intellectual Property Rights
Foreword
1 Scope
2 References
3 Definitions, symbols and abbreviations
   3.1 Definitions
   3.2 Abbreviations
4 Frequency accuracy
5 Pull-in and pull-out ranges
6 Noise generation
   6.1 Wander in locked mode
   6.2 Non-locked wander
   6.3 Jitter
7 Noise tolerance
   7.1 Jitter tolerance
   7.2 Wander tolerance
8 Transfer characteristic
9 Transient response and holdover performance
   9.1 Short-term phase transient response
   9.2 Long-term phase transient response (holdover)
   9.3 Phase response to input signal interruptions
   9.4 Phase discontinuity
10 Interfaces
Annex A (informative): Considerations on bandwidth
        requirements
   A.1 Introduction
   A.2 Relevant network requirements and assumptions
   A.3 Conclusion
Annex B (informative): Measurement methods for transfer
        characteristics
   B.1 Phase step response
   B.2 Frequency step response
   B.3 Sinusoidal phase response
   B.4 White phase noise response (frequency domain)
   B.5 White phase noise response (time domain)
Annex C (informative): Information on the SEC noise
        model
Bibliography
History

Abstract

Standardises SDH timing distribution architectures, synchronisation network level jitter and wander requirements, slave clock timing specifications and primary reference clock specifications.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	European Telecommunications Standards Institute
Pages
ISBN
Committee	TM 3