ETS 300 363 Ed.1 (1994)现行
Private Integrated Services Network (PISN); Specification, functional model and information flows; Do not disturb and do not disturb override supplementary services [ISO/IEC 14842 (1996) modified]
出版：European Telecommunications Standards Institute
专家解读视频
Contains stage 1 and 2 description of the do not disturb supplementary service and the do not disturb override supplementary service. See ECMA DTR/ECMA-0002 (ECMA-TR/SCV) for a description of these supplementary services. See ENV 41 005 for definition of stage 1 and 2
DIN ETS 300363 (1995-04) - Identical
NBN ETS 300 363:1995 - Identical
PN ETS 300 363:2005 - Identical
SS ETS 300 363:1994 - Identical
