标准摘要
[中文适用范围]： 指定物理接口中使用的 8 极连接器（插头和插孔）以及极/触点的分配。 这些物理接口可能位于 TE 和 NT 之间以及 NT1 和 NT2 之间的参考点 S 和 T 处，并且应符合 CCITT 建议 I.430。 还规定了 ISDN 基本接入线的要求。 [外文原描述]： Specifies the 8-pole connector (plug and jack) and the assignments of poles/contacts for use in physical interfaces. These physical interfaces may be located at reference points S and T between TEs and NTs and between NT1s and NT2s and shall conform to CCITT Recommendation I.430. Also specifies the requirements for ISDN basic access cords.
英文名称Information technology - Telecommunications and information exchange between systems - Interface connector and contact assignments for ISDN Basic Access Interface located at reference points S and T