ISO/IEC 15991-2003 信息技术.系统间远程通信和信息交换.专用综合业务网.规范、功能模式和信息流.呼叫优先中断和呼叫优先中断保护补充业务
ISO/IEC 15991-2003 标准详情
- 标准号:ISO/IEC 15991-2003
- 中文标题:信息技术.系统间远程通信和信息交换.专用综合业务网.规范、功能模式和信息流.呼叫优先中断和呼叫优先中断保护补充业务
- 英文标题:Information technology - Telecommunications and information exchange between systems - Private Integrated Services Network; Specification, functional model and information flows; Call Priority Interruption and Call Priority Interruption Protection su
- 标准类别:国际标准化组织标准ISO
- 发布日期:2003-04
内容简介
ISO/IEC 15991:2003 specifies the Supplementary Services Call Priority Interruption (SS-CPI) and Call Priority Interruption Protection (SS-CPIP), which are applicable to various basic services supported by Private Integrated Services Networks (PISN).
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