EN 301 914 V1.1.1 (2004)現行
Private Integrated Services Network (PISN); Use of QSIG at the C reference point between a PINX and an interconnecting network [ISO/IEC 20161 (2001), modified]
出版：European Telecommunications Standards Institute
專家解讀視頻
DIN EN 301914 (2004-12) - Identical
ONORM EN 301914:2004 - Identical
NEN EN 301914:2004 - Identical
PN EN 301 914:2005 - Identical
NF EN 301914:2004 - Identical
NBN EN 301 914:2004 - Identical
