Table of Contents

 1     Scope          
 2     References
 3     Definitions 
        3.1     Terms defined elsewhere        
        3.2     Terms defined in this Recommendation            
 4     Abbreviations and acronyms             
 5     Conventions             
 6     Network reference model 
 7     Network limits         
        7.1     Network limits at reference point A    
        7.2     Network limits at reference point B     
        7.3     Network limits at reference point C     
        7.4     Network limit at reference point D      
Appendix I – Clock models for noise accumulation simulations    
        I.1                   T-BC models for noise accumulation simulations               
        I.2                   End-to-end TC models for noise accumulation simulations           
Appendix II – HRMs used to derive the network limits    
       II.1     HRM composed of T-BCs           
Appendix III – Network limits considerations    
      III.1     Measurement of network limits in case of deployment case 1
Appendix IV – Constant and dynamic time error and error accumulation    
       IV.1     Introduction  
       IV.2     Components of time error      
       IV.3     Accumulation of time error in a chain of clocks              
Appendix V – Example of design options    
Appendix VI – Mitigation of time error due to synchronous Ethernet transients