EN 300 392-12-23 : 1.2.1现行
TERRESTRIAL TRUNKED RADIO (TETRA); VOICE PLUS DATA (V+D); PART 12: SUPPLEMENTARY SERVICES STAGE 3; SUB-PART 23: CALL COMPLETION ON NO REPLY (CCNR)
出版：European Telecommunications Standards Institute
专家解读视频
Describes the stage 3 description of the Supplementary Service CCNR Call Completion on No Reply for the Terrestrial Trunked Radio (TETRA).
NBN EN 300 392 12-23 : 2012 - Identical
NEN EN 300392-12-23 : 2012 - Identical
PN EN 300 392-12-23 : 2012 - Identical
DS EN 300392-12-23 : 2013 - Identical
NF EN 300392-12-23 : 2012 - Identical
DIN EN 300392-12-23 : 2012 - Identical
