CSA ISO/IEC 15505 : 2004现行
INFORMATION TECHNOLOGY - TELECOMMUNICATIONS AND INFORMATION EXCHANGE BETWEEN SYSTEMS - PRIVATE INTEGRATED SERVICES NETWORK - SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS - MESSAGE WAITING INDICATION SUPPLEMENTARY SERVICE
出版：Canadian Standards Association
专家解读视频
基本信息
标准编号： CSA ISO/IEC 15505 : 2004
标准类别：Standard
出版单位：Canadian Standards Association
标准页数：0
标准简介
Defines supplementary service Message Waiting Indication (SS-MWI), which is related, but not limited, to various basic services supported by Private Integrated Services Networks (PISNs).
等同采用的国际标准
ISO/IEC 15505 : 2003(R2015) - Identical
