ECMA ECMA 211-1997 标准详情
- 标准号:ECMA ECMA 211-1997
- 中文标题:专用综合服务网( PISN ) - 规范,功能模型和信息流 - 收费补充服务通知( AOCSD )第二版
- 英文标题:Private Integrated Services Network (PISN)- Specification, Functional Model and Information Flows - Advice of Charge Supplementary Services (AOCSD) 2nd Edition
- 标准类别:欧洲计算机制造联合会ECMA
- 发布日期:1997-06-01
