EN 300 392-12-14 V1.1.1 (2002)现行
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 14: Late Entry (LE)
出版：European Telecommunications Standards Institute
专家解读视频
ONORM EN 300392-12-14:2002 - Identical
DIN EN 300392-12-14 (2003-04) - Identical
NEN EN 300392-12-14:2002 - Identical
PN EN 300 392-12-14:2005 - Identical
NF EN 300392 12-14:2002 - Identical
NBN EN 300 392 12-14:2002 - Identical
