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     Classification of optical interfaces   
        6.1     Applications  
        6.2     Reference points        
        6.3 Nomenclature             
 7 Transverse compatibility     
 8 Parameter definitions          
        8.1     General information 
        8.2     Interface at point S_S or MPI-SM            
        8.3     Optical path from point MPI-S_M to R_S or S_S to MPI-RM
        8.4     Interface at point R_S or MPI-RM           
 9 Parameter values   
10 Optical safety considerations          
11 Method of operation          
       11.1 Optical frequency setting during tuning           
       11.2     Output power setting during tuning  
Appendix I – Output power setting during tuning