PREN 301 255 : MAY 98被替代
PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; MESSAGE WAITING INDICATION (MWI) SUPPLEMENTARY SERVICE [ISO/IEC 15506(1997), MODIFIED]
出版：European Telecommunications Standards Institute
专家解读视频
基本信息
标准编号： PREN 301 255 : MAY 98
标准类别：Draft
出版单位：European Telecommunications Standards Institute
标准页数：0
标准简介
Contains stage 3 description of the message waiting supplementary service. See DTR/ECMA-00002(ECMA-TR/SVC) for service description. See ENV41005 for definition of stage 3.
替代本标准的新标准
等同采用的国际标准
NF EN 301255 : 2006 - Identical
