Private Integrated Services Network (PISN) - Specification, functional model and information flows - Private User Mobility (PUM) - Call handling additional network features (V1.2.1).
标准号:NFZ 81-657-2003
标准名称: 专用综合业务网(PISN).规范、功能模型和信息流量.私人用户移动性(PUM).呼叫处理补充网络特性(V1.2.1)
英文名称:Private Integrated Services Network (PISN) - Specification, functional model and information flows - Private User Mobility (PUM) - Call handling additional network features (V1.2.1).
标准类型:国外标准
标准状态:现行
发布日期:2003-12-20
实施日期:2003-12-20
中国标准分类号(CCS):M11
国际标准分类号(ICS):33.040.35