Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11: Supplementary services stage 2; Sub-Part 7: Short Number Addressing (SNA) (Endorsement of the English version ETS 300392-11-7:2000 as German standard)
Edition 2000-12

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 4: Gateways basic operation; Sub-part 4-2: Integrated Services Digital Network (ISDN) gateway (Endorsement of the English version ETS 300392-4-2:2000-09 as German Standard)
Edition 2001-07

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10: Supplementary services stage 1; Sub-Part 10-2: Call report (Endorsement of the English version ETS 300392-10-2:2000-08 as German Standard)
Edition 2001-07

Terrestial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10: Supplementary services stage 1; Sub-part 10-24: Call retention (CRT) (Endorsement of the English version ETS 300392-10-24:2000-04 as German Standard)
Edition 2001-08

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11: Supplementary services stage 2; Sub-part 11-2: Call Report (CR) (Endorsement of the English version ETS 300392-11-2:2000-09 as German standard)
Edition 2001-08

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11: Supplementary services stage 2; Sub-part 11-8: Area Selection (AS) (Endorsement of the English version EN 300392-11-8 V 1.1.1 (2000-12) as German standard)
Edition 2001-08

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11: Supplementary services stage 2; Sub-part 11-11: Call waiting (CW) (Endorsement of the English version ETS 300392-11-11:2000-09 as German standard)
Edition 2001-08

Terristrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11: Supplementary services stage 2; Sub-part 11-22: Dynamic group number assignment (DGNA) (Endorsement of the English version ETS 300392-11-20:2000-04 as German standard)
Edition 2001-08

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11: Supplementary services stage 2; Sub-part 11-24: Call Retention (CRT) (Endorsement of the English version ETS 300392-11-24:2000-09 as German standard)
Edition 2001-08

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 12: Supplementary service stage 3; Sub-part 12-5: List Search Call (LSC) (Endorsement of the English version ETS 300392-12-5:2000-09 as German standard)
Edition 2001-08