ETSI TS 101 388-2002 传输和复用(TM).金属接入电缆上的接入传输系统.非对称数字用户线(ADSL)-欧洲特殊要求(版本1.3.1).ITU-T建议G.992.1修正本
Transmission and Multiplexing (TM); Access Transmission Systems on Metallic Access Cables; Asymmetric Digital Subscriber Line (ADSL) - European Specific Requirements V1.3.1; ITU-T Recommendation G.992.1 Modified