This Recommendation specifies the method for measuring longitudinal conversion loss (9 kHz - 30 MHz) of the telecommunication cable and telecommunication port of the equipment used in analogue and digital communication systems by using the transmission measurement method; it also presents the suggestion of the admissible value for the unbundling condition. This Recommendation is in agreement with the principles, the nomenclature and the definitions, addressed in [ITU-T O.9] and in [ITU-T G.117], which considers the transmission aspects of unbalance about earth.
ITU-T K.86-2011由国际电信联盟 IX-ITU 发布于 2011。
ITU-T K.86-2011 在中国标准分类中归属于: M04 基础标准和通用方法。
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