ISO/IEC 15505 : 2003(R2015)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：International Organization for Standardization
专家解读视频
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). Basic services are specified in ISO/IEC 11574.
CSA ISO/IEC 15505 : 2004 - Identical
DIN EN 301260 : 2004 - Corresponds
BS ISO/IEC 15505 : 1997 - Identical
CSA ISO/IEC 15505 : 2004(R2019) - Identical
CSA ISO/IEC 15505 : 2004 - Identical
02/645137 DC : DRAFT MAR 2002 - Identical
DS EN 301260 : 2006 - Identical
CSA ISO/IEC 15505 : 2004 : R2014 - Identical
NEN ISO/IEC 15505 : 2003 - Identical
CSA ISO/IEC 15505 : 2004(R2019) - Identical
DIN EN 301260 : 2004 - Identical
NEN ISO/IEC 15505 : 2003 - Identical
CSA ISO/IEC 15505 : 2004 - Identical
DS EN 301260 : 2006 - Identical
