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     Time error,
wander and jitter in locked mode             
        6.1     Time error in locked mode      
        6.2     Wander in locked mode           
        6.3     Jitter 
 7     Holdover    
 8     Phase
discontinuity 
 9     Interfaces  
        9.1     Phase and time interfaces       
        9.2     Frequency interfaces 
Appendix I – Measuring the performance of a PRTC or a PRTC combined with
T-GM     
        I.1                  Factors influencing
the performance of a GNSS-based PRTC          
        I.2                  Phase wander
measurement      
        I.3                  Time error
measurements           
Appendix II – PRTC functional model     
Appendix III – Information exchanged over the time interface     
Appendix IV – PRTC locations