Table of Contents

 1     Scope          
 2     References
 3     Definitions 
 4     Abbreviations and acronyms             
 5     Conventions             
 6     Frequency accuracy               
        6.1     EEC-Option 1  
        6.2     EEC-Option 2  
 7     Pull-in, hold-in and pull-out ranges 
        7.1     Pull-in range   
        7.2     Hold-in range 
        7.3     Pull-out range
 8     Noise generation    
        8.1     Wander in locked mode            
        8.2     Non-locked wander    
        8.3     Jitter  
 9     Noise tolerance       
        9.1     Wander tolerance       
        9.2     Jitter tolerance             
10     Noise transfer        
       10.1     EEC-Option 1
       10.2     EEC-Option 2
11     Transient response and holdover performance       
       11.1     Short-term phase transient response
       11.2     Long-term phase transient response (holdover)          
       11.3     Phase response to input signal interruptions 
       11.4     Phase discontinuity   
12     Interfaces 
       12.1     External synchronization interfaces    
Appendix I – Hybrid network elements using STM-N and Ethernet (ETY) interfaces    
Appendix II – Relationship between requirements contained in this Recommendation and other key synchronization-related Recommendations    
Appendix III – List of Ethernet interfaces applicable to synchronous Ethernet    
Appendix IV – Considerations related to synchronous Ethernet over 1000BASE-T and 10GBASE-T    
Appendix V – Considerations for measuring noise transfer for EEC-Option 2 clocks    
Bibliography