标准摘要
[中文适用范围]： 指定串行数据传输的信号质量要求。 所关注的接口符合 CCITT 建议 V.24（电话网络）和 X.24（数据网络）。 附录 A 仅供参考。 [外文原描述]： Specifies signal quality requirements for serial data transmission. The interface of concern conforms to CCITT Recommendations V.24 (telephone networks) and X.24 (data networks). Annex A is for information only.
英文名称Information technology - Telecommunications and information exchange between systems - Start-stop transmission signal quality at DTE/DCE interfaces