DIN EN 300392-12-10:2004-12
Действует
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary services stage 3 - Sub-part 10: Priority Call (PC) (Endorsement of the English version EN 300392-12-10 V1.2.1 (2004-02) as German standard)
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