EN 300 363 : 1.3.1现行
PRIVATE INTEGRATED SERVICES NETWORK (PISN); SPECIFICATION, FUNCTIONAL MODEL AND INFORMATION FLOWS; DO NOT DISTURB AND DO NOT DISTURB OVERRIDE SUPPLEMENTARY SERVICES
出版：European Telecommunications Standards Institute
专家解读视频
This EN will endorse the ISO stage 1 and 2 and Do not disturb and do not disturb override supplementary services (ISO 14842). It is the version 2 of ETS 300 363.
DS EN 300363 : 2004 - Identical
NBN EN 300 363 : 2003 - Identical
NEN EN 300363 : 2003 - Identical
NF EN 300363 : 2003 - Identical
PN EN 300 363 : 2005 - Identical
DIN EN 300363 : 2004 - Identical
