Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Simple call-routeing mode (SCRM). Specification for the simple call-routeing mode of PBX operation, with terminating stations
标准号:BS 6450 Sec.6.1-1993
标准名称: 由公共电信话务员操作的公共交换电话网连接用专用支线交换机.第6部分:简单呼叫路由方式(SCRM).第1节:终端站作为实体对待的专用支线交换机的简单呼叫信道模式规范
英文名称:Private branch exchanges for connection to public switched telephone networks run by certain public telecommunication operators. Simple call-routeing mode (SCRM). Specification for the simple call-routeing mode of PBX operation, with terminating stations
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M40