EN 300 392-12-4 V1.1.1 (2003)现行
Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 4: Call Forwarding (CF)
出版：European Telecommunications Standards Institute
专家解读视频
DIN EN 300392-12-4 (2003-11) - Identical
ONORM EN 300392-12-4:2003 - Identical
NEN EN 300392-12-4:2003 - Identical
PN EN 300 392-12-4:2005 - Identical
NBN EN 300 392 12-4:2003 - Identical
NF EN 300392 12-4:2004 - Identical
