ISO/IEC 17875:2000 EN 867a5301
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Private User Mobility (PUM) -- Registration supplementary service
现行
发布日期 :
2000-04-20
实施日期 :
ISO/IEC 21409:2001 EN 5ae465b8
Information technology -- Telecommunications and information exchange between systems -- Corporate telecommunication networks -- Signalling interworking between QSIG and H.323 -- Generic functional protocol for the support of supplementary services
现行
发布日期 :
2001-08-30
实施日期 :
ISO/IEC 21888:2001 EN 28d75dd3
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Call Identification and Call Linkage Additional Network Feature
现行
发布日期 :
2001-09-13
实施日期 :
CISPR TR 16-4-4:2007 EN 8c868f67
Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-4: Uncertainties, statistics and limit modelling - Statistics of complaints and a model for the calculation of limits for the protection of radio services
现行
发布日期 :
2007-07-16
实施日期 :
ISO/IEC 17877:2000 EN cb673a30
Information technology -- Telecommunications and information exchange between systems -- Private Integrated Services Network -- Specification, functional model and information flows -- Private User Mobility (PUM) -- Call handling additional network features
现行
发布日期 :
2000-04-13
实施日期 :