DIN ETS 300392-10-4:2001-07
Отменен
Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10: Supplementary services stage 1; Sub-part 10-4: Call forwarding (CF) (Endorsement of the English version ETS 300392-10-4:2000-02 as German Standard)
