KS X ISO/IEC 21991-2005 标准详情
- 标准号：KS X ISO/IEC 21991-2005
- 中文标题：信息技术.系统间电信和信息交换.企业电信网.QSIG和H.323间的信号网络互通.呼叫完成补充业务
- 英文标题：Information technology－Telecommunications and information exchange between systems－Corporate Telecommunication Networks－Signalling interworking between QSIG and H.323－Call completion supplementary services
- 标准类别：韩国KS
- 发布日期：
