EN 300 362 : 1.3.1现行
PRIVATE INTEGRATED SERVICES NETWORK (PISN); INTER-EXCHANGE SIGNALLING PROTOCOL; CALL OFFER SUPPLEMENTARY SERVICE
出版：European Telecommunications Standards Institute
专家解读视频
This EN will endorse the ISO Stage 3 Call Offer Supplementary Service (ISO 14843). It is the version 2 of ETS 300 362.
DS EN 300362 : 2006 - Identical
NF EN 300362 : 2006 - Identical
NBN EN 300 362 : 2004 - Identical
PN EN 300 362 : 2005 - Identical
DIN EN 300362 : 2004 - Identical
NEN EN 300362 : 2004 - Identical
