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     Classification criteria 
 6     Main characteristics  
 7     MD-ROADM transfer parameters          
        7.1     Transfer parameters of MD-ROADMs without amplifiers      
        7.2     Transfer parameters of MD-ROADMs with amplifiers            
Appendix I MD-ROADM classification examples    
        I.1     Example 1         
        I.2     Example 2         
Appendix II Configuration examples of MD-ROADM    
       II.1     Example of direction/degree expansion of MD-ROADM       
       II.2     Example of an MD-ROADM with the directionless and colourless feature