Hypothetical Reference Connection for Crosstalk Studies - General Characteristics of International Telephone Connections and Circuits Study Groups 12 and 15
国外标准现行
标准号:ITU-T G.105-1988
标准名称: 用于串话研究的假设参考连接 国际电话连接和电路的一般特征 研究12和15组
英文名称:Hypothetical Reference Connection for Crosstalk Studies - General Characteristics of International Telephone Connections and Circuits Study Groups 12 and 15