KS X 4450-2000 标准详情
- 标准号:KS X 4450-2000
- 中文标题:通信和系统信息交换.私营综合通信网.信号交换协议.呼叫结束辅助服务
- 英文标题:Information technology-Telecommunications and information exchangebetween systems-Private Integrated Services Network-Inter-exchangesignalling protocol-Call completion supplementary services
- 标准类别:韩国KS
- 发布日期: