Abstract:

According to the energy consumption status and network characteristics of the optical access network，the energy consumption distribution and the main factors that could affect energy consumption in optical access network environment were analyzed. Based on the analysis，energy-saving method of equipments and new technology of energy-saving and optical access network were researched，and then，laboratory test was developed. All of these could provide credible theory and experience for green optical access network application.

Key words: optical access network, OLT, energy-saving, energy consumption test