Transmission planning aspects of echo cancellers Amendment 1: New Appendix III Guidance for using echo cancellers to prevent low-level echo Study Group 12
国外标准现行
标准号:ITU-T G.108.2 AMD 1-2007
标准名称: 回波消除器的输电规划.1号修正案:新附录3使用回波消除器防止低回声.12号研究组
英文名称:Transmission planning aspects of echo cancellers Amendment 1: New Appendix III Guidance for using echo cancellers to prevent low-level echo Study Group 12