ISO/IEC 15428:1999 EN 3cd0a929
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 a80ec1ac
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 :
ISO/IEC 15430:1999 EN 882f3c6c
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Wireless terminal call handling additional network features
现行
发布日期 :
1999-09-02
实施日期 :