标准查询 标准查询由英国长途电话公共开关电话网络连接的专用分组交换机.专用分组交换机设备.整体终端站的专用分组交换机设备规范
Private branch exchanges for connection to the British Telecommunications public switched telephone network - Facilities on private branch exchanges - Specification for facilities on private branch exchanges with terminating stations treated as an entiret
标准号：BS 6450-5.1-1993
标准名称： 由英国长途电话公共开关电话网络连接的专用分组交换机.专用分组交换机设备.整体终端站的专用分组交换机设备规范
英文名称：Private branch exchanges for connection to the British Telecommunications public switched telephone network - Facilities on private branch exchanges - Specification for facilities on private branch exchanges with terminating stations treated as an entiret
标准类型：国外标准
标准状态：现行
发布日期：1993-02-15
实施日期：1993-02-15
中国标准分类号（CCS）：M40
国际标准分类号（ICS）：33.040.30
相关服务
搜索标准
搜索标准
