Private Integrated Services Network (PISN); Specification, Functional Models and Information Flows; Advice of Charge (AoC) Supplementary Services V1.1.1; [ISO/IEC 15049 (1997), Modified]
标准号:ETSI EN 301 254-1998
标准名称: 专用综合业务网(PISN).规范,功能模型和信息流.收费通知(AoC)补充业务(版本1.1.1) [ISO/IEC 15049(1997),修正本]
英文名称:Private Integrated Services Network (PISN); Specification, Functional Models and Information Flows; Advice of Charge (AoC) Supplementary Services V1.1.1; [ISO/IEC 15049 (1997), Modified]
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):M21