标准摘要
[中文适用范围]： 指定 50 针连接器，包括必要的配合尺寸和触点编号的分配，用于数据终端设备 (DTE) 和数据电路端接设备 (DCE) 之间的接口。 适用于接口功能特性符合CCITT建议V.24且电气特性符合ITU-T建议V.12的情况。 [外文原描述]： Specifies a 50-pole connector, including the necessary mateability dimensions and the assignment of contact numbers, for use at the interface between data terminal equipment (DTE) and data circuit terminating equipment (DCE). Applicable where the functional characteristics of the interface conform to CCITT Recommendation V.24 and the electrical characteristics conform to ITU-T Recommendation V.12.
英文名称Information technology - Telecommunications and information exchange between systems - 50-pole interface connector mateability dimensions and contact number assignments