DIN EN 300392-12-20:2012-12 Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 20: Discreet Listening (DL) (Endorsement of the English version EN 300 392-12-20 V1.2.1 (2012-04) as German standard)

标准编号：DIN EN 300392-12-20:2012-12

英文标题：Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 20: Discreet Listening (DL) (Endorsement of the English version EN 300 392-12-20 V1.2.1 (2012-04) as German standard)

德文标题：Terrestrischer Bündelfunk (TETRA) - Sprache und Daten (V+D) - Teil 12: Dienstmerkmale Stufe 3 -Teil 12-20: Diskret Hören (DL) (Anerkennung der Englischen Fassung EN 300 392-12-20 V1.2.1 (2012-04) als Deutsche Norm)

发布日期：2012-12

DIN EN 300392-12-20:2012-12 Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 20: Discreet Listening (DL) (Endorsement of the English version EN 300 392-12-20 V1.2.1 (2012-04) as German standard)

标准预览图