标准号:ISO 2110-1989
中文标准名称:信息技术 数据通信 25插针DTE/DCE接口连接器和插针分配
英文标准名称:Information technology; data communication; 25-pole DTE/DCE interface connector and contact number assignments
标准类型:L78
发布日期:1999/12/31 12:00:00
实施日期:1989/10/1 12:00:00
中国标准分类号:L78
国际标准分类号:35.200
适用范围:Specifies the 25-pin connector and assignment of connector pin number at the interface between data terminal equipment and data circuit-terminating equipment or automatic calling equipment. Applicable to voice band modems, public data network facilities, telegraph signal converters, and automatic calling equipment where CCITT Recommendations V.24 and V.28 are valid.