ISO/IEC 21411-2001 标准详情
- 标准号：ISO/IEC 21411-2001
- 中文标题：信息技术 系统间通信和信息交换 团体电信网 QSIG 和H.323之间信号互通 呼叫变更补充业务
- 英文标题：Information technology - Telecommunications and information exchange between systems - Corporate telecommunication networks; Signalling interworking between QSIG and H.323; Call diversion supplementary services
- 标准类别：国际标准化组织标准ISO
- 发布日期：2001-08
