
PRIVATE TELECOMMUNICATION NETWORK (PTN) - INTER EXCHANGE SIGNALLING PROTOCOL - PATH REPLACEMENT ADDITIONAL NETWORK FEATURE
出版:European Telecommunications Standards Institute

专家解读视频
Stage 3 of additional network feature path replacement at Q ref pt. See DTR/ECMA 0002 (ECMA-TR/SVC) for service description. See ENV 41005 for definition of stage 3. See ENV 41004 for definition of Q reference point. To contain PICS proforma.
NBN ETS 300 259 : 2000 - Identical
DIN ETS 300259 : 1996 - Identical
PN ETS 300 259 : 2005 - Identical