ITU-T Recommendations

Supplement 2 to ITU-T L-series Recommendations has been developed to provide examples to assess the life cycle environmental impact of ICT goods, networks and services (GNS) based on Recommendation ITU-T L.1410. This Supplement focuses on illustrating the results of reduced greenhouse gas (GHG) emissions that have been achieved through increased efficiency in ICT services. These results represent a small number of the many examples that are expected to supplement Recommendation ITU-T L.1410 in the future.
This Supplement is intended for implementers and organizations developing ICT services, and persons responsible for the deployment of sustainable ICT services, including office workers, policy makers and those in academia.