ISO/IEC 15428:1999 EN d5940102
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Wireless Terminal Location Registration supplementary service and Wireless Terminal Information Exchange additional network feature
现行
发布日期 :
1999-11-04
实施日期 :
ISO/IEC 15429:2003 EN 3a019599
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Inter-exchange signalling protocol -- Wireless Terminal Location Registration supplementary service and Wireless Terminal Information exchange additional network feature
现行
发布日期 :
2003-04-08
实施日期 :