EN 301 824 : 1.1.1现行
PRIVATE INTEGRATED SERVICES NETWORK (PISN); SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS; WIRELESS TERMINAL LOCATION REGISTRATION SUPPLEMENTARY SERVICE AND WIRELESS TERMINAL INFORMATION EXCHANGE ADDITIONAL NETWORK FEATURE
出版：European Telecommunications Standards Institute
专家解读视频
DIN EN 301824 : 2004 - Identical
NBN EN 301 824 : 2003 - Identical
PN EN 301 824 : 2005 - Identical
DS EN 301824 : 2004 - Identical
NF EN 301824 : 2003 - Identical
NEN EN 301824 : 2003 - Identical
