CONTENTS

 1     Scope        
 2     References             
 3     Terms and definitions         
        3.1     Terms defined elsewhere      
 4     Abbreviations and acronyms           
 5     Classification of optical interfaces  
        5.1     Applications 
        5.2     Nomenclature           
 6     Parameter definitions         
        6.1     System operating wavelength range  
        6.2     Transmitter  
        6.3     Optical path 
        6.4     Receiver       
 7     Optical parameter values   
 8     Optical engineering approach         
Appendix I – Optical crosstalk impact    
Appendix II – Examples of system configurations using applications defined in this Recommendation    
Appendix III – Differences in parameter values between ITU-T G.693 application codes and equivalent ITU-T G.691 and ITU-T G.959.1 codes