Table of Contents

 1     Scope          
 2     References
 3     Definitions
        3.1     Terms defined in this Recommendation           
 4     Abbreviations and acronyms             
 5     Conventions            
 6     Description of packet timing concepts          
        6.1     The nature of packet timing   
        6.2     Differences between packet-based and physical layer timing systems 
        6.3     Classes of packet clocks           
        6.4     Two-way timing protocols      
        6.5     Packet delay sequence measurement
        6.6     Packet timing signal equipment interface characterization       
Appendix I – Definitions and properties of packet measurement metrics    
        I.1     Introduction  
        I.2     Definition of the time error sequence
        I.3     Packet selection and filtering  
        I.4     PDV metrics estimating the performance of a packet slave clock             
        I.5     PDV metrics studying floor delay packet population     
Bibliography