EVS-EN 305 200-4-4 V1.1.1:2018

The present document specifies the requirements for a Global KPI for energy management (designated KPIEP) and its underpinning Objective KPI for energy consumption addressing the following objectives for the cable operator access networks of broadband deployment:
• energy consumption;
• renewable energy.
The requirements are mapped to the concepts of ETSI EN 305 200-1 [i.5].
Energy management of cable access networks comprises a number of independent layers. The present document addresses performance of infrastructures that supports the normal function of hosted ICT equipment within the cable access network (e.g. power distribution, environmental control, security and safety). The present document does not address other layers such as performance of ICT equipment itself, performance of usage of available processing power, and layers related to final service delivered (e.g. processing power required per itemized outcome) or overlay layers (e.g. final energy required per itemized outcome).
The environmental impact and management of different energy sources are outside the scope of the present document.
Within the present document:
• clause 4 describes the energy parameters for cable access networks employing DOCSIS 3.0 and/or DOCSIS 3.1 together with inclusions/exclusions of different energy sources;
• clause 5 specifies the requirements for measurement, calculation, classification and reporting of KPIEP.