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     Metrics definitions 
        6.1     General            
        6.2     Energy efficiency hierarchy     
        6.3     Load-proportional efficiency   
        6.4     Metrics robustness     
        6.5     Metrics and equipment modularity     
 7     General test methodology 
        7.1     Environmental conditions        
        7.2     Electrical conditions    
        7.3     Metrology requirements          
 8     Reporting format    
 9     DSLAM, MSAN, GPON and GEPON equipment         
        9.1     Metric for DSLAM, MSAN, GPON and GEPON equipment         
        9.2     Equipment test methodologies for broadband access technologies      
10     Wireless access technologies           
       10.1     Metrics for wireless access technologies          
       10.2     Tests methodologies for wireless access technologies               
11     Routers and Ethernet switches       
       11.1     Metrics for routers and Ethernet switches      
       11.2     Tests methodologies for routers and packet switches (Ethernet, MPLS, etc.) 
12     Energy efficiency metrics for small networking devices        
       12.1     Metrics for small networking devices
       12.2     Test methodologies for small networking devices       
13     WDM/TDM/OTN transport MUXes/switches           
       13.1     Metrics for WDM/TDM/OTN transport MUXes/switches         
       13.2     Test methodologies for WDM/TDM/OTN transport MUXes/switches
Appendix I – Alternative metrics for wireline access technologies    
        I.1                   DSLAM and MSAN network equipment
        I.2                   GPON OLT network equipment
        I.3                   GEPON OLT network equipment             
Appendix II – Alternative metrics for routers and switches    
       II.1     Routers and switches supporting sleep (stand by) mode            
       II.2     Measurement methodology   
       II.3     Routers and switches supporting explicit power states