SFS SFS-EN 301821 V. 1.1.1-2000 标准详情
- 标准号:SFS SFS-EN 301821 V. 1.1.1-2000
- 中文标题:专用综合服务网( PISN ) ,国际交换信令协议,私人用户移动( PUM ) ,注册补充业务
- 英文标题:Private Integrated Services Network (PISN). Inter-exchange signalling protocol. Private User Mobility (PUM). Registration supplementary service
- 标准类别:芬兰国家标准SFS
- 发布日期:2000-12-22