ITU-T L.1332 PDF

This Recommendation specifies principles and concepts of energy efficiency metrics and measurement methods to evaluate the energy efficiency of an entire network consisting of telecommunication equipment and infrastructure equipment.

This Recommendation also develops the methodology to consider the influence on total energy consumption including maintenance activities; by establishing methodologies which consider the energy necessary for the transport activities embedded in the maintenance phase.

Energy sources of different natures are taken into account in this Recommendation.

For concepts of energy efficiency, see [ITU-T L.1315].