DS EN 301655 : 2006现行
PRIVATE INTEGRATED SERVICES NETWORK (PISN) - SPECIFICATION, FUNCTIONAL MODELS AND INFORMATION FLOWS - CALL PRIORITY INTERRUPTION AND CALL PRIORITY INTERRUPTION PROTECTION SUPPLEMENTARY SERVICE
出版：Danish Standards
专家解读视频
基本信息
标准编号： DS EN 301655 : 2006
标准类别：Standard
出版单位：Danish Standards
标准页数：0
标准简介
Defines the Call Priority Interruption (CPI) and Call Priority Interruption Protection (CPIP) supplementary services.
等同采用的国际标准
EN 301 655 : 1.2.1 - Identical
ISO/IEC 15991 : 2003(R2008) - Identical
ISO/IEC 15991 : 2003(R2008) - Identical
