ETSI TS 105 174-2-2-2009 接入,终端,传输和复用(ATTM).宽带部署-能效和主要性能指标.第2部分:网络站点.第2子部分:数据中心(版本1.1.1)
Access@ Terminals@ Transmission and Multiplexing (ATTM); Broadband Deployment - Energy Efficiency and Key Performance Indicators; Part 2: Network sites; Sub-part 2: Data centres (V1.1.1)