Table of Contents

 1     Scope        
 2     References             
 3     Definitions
 4     Abbreviations and acronyms           
 5     Network limits for the maximum output jitter and wander at an OTUk interface        
        5.1     Network limits for jitter         
        5.2     Network limits for wander     
 6     Jitter and wander tolerance of network interfaces   
        6.1     Jitter and wander tolerance of OTN interfaces            
        6.2     Jitter and wander tolerance of client interfaces           
Annex A – Specification of the ODUk clock (ODC)    
        A.1     Scope           
        A.2     Applications 
        A.3     Frequency accuracy  
        A.4     Pull-in and pull-out ranges    
        A.5     Noise generation      
        A.6     Noise tolerance        
        A.7     Jitter transfer            
        A.8     Transient response   
Appendix I – Relationship between network interface jitter requirements and input jitter tolerance    
        I.1               Network interface jitter requirements    
        I.2               Input jitter tolerance of network equipment        
Appendix II – Effect of OTN on the distribution of synchronization via STM-N and synchronous Ethernet clients    
       II.1     Introduction  
       II.2     Provisional synchronization reference chain    
       II.3     Synchronization network limit
       II.4     Variable channel memory      
       II.5     Maximum buffer hysteresis    
Appendix III – Hypothetical reference model (HRM) for 3R regenerator jitter accumulation    
Appendix IV – 3R regenerator jitter accumulation analyses    
       IV.1     Introduction 
       IV.2     Model 1       
       IV.3     Model 2       
       IV.4     Jitter generation of regenerators using parallel serial conversion        
Appendix V – Additional background on demapper (ODCp) phase error and demapper wideband jitter generation requirements     
        V.1     Introduction 
        V.2     Demapper phase error          
        V.3     Demapper wideband jitter generation due to gaps produced by fixed overhead in OTUk frame    
Appendix VI – OTN atomic functions    
       VI.1     Introduction 
Appendix VII – Hypothetical reference models (HRMs) for CBRx (SDH and synchronous Ethernet client) and ODUj[/i] payload jitter and short-term wander accumulation    
      VII.1     Introduction 
      VII.2     OTN hypothetical reference models  
      VII.3     Impact of the insertion of OTN islands in the ITU-T G.803 synchronization reference chain    
Appendix VIII – CBRx and ODUj[/i] payload jitter and short-term wander accumulation analyses    
     VIII.1     Introduction 
     VIII.2     Simulation model     
     VIII.3     Jitter and short-term wander simulation results          
Bibliography