CSA ISO/IEC 15991 : 2004现行
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 SUPPLE
出版：Canadian Standards Association
专家解读视频
基本信息
标准编号： CSA ISO/IEC 15991 : 2004
标准类别：Standard
出版单位：Canadian Standards Association
标准页数：0
标准简介
Defines 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).
等同采用的国际标准
ISO/IEC 15991 : 2003(R2008) - Identical
