Energy consumption of telecommunication access networks

Applied to the four access technologies, the following components are part of the examination: VDSL2-Vectoring access network • DSLAM – DSL Access Multiplexer • Vectoring calculating unit • Connection into the core network • Air conditioning VDSL2-Vectoring customer premises equipment • DSL-Router with modem andWLAN Figure 2: VDSL2-Vectoring access network and customer premises equipment. 6