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STN is a protected designation of Slovak national technical standards.
Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 10: Supplementary services stage 1. Sub-part 20: Discreet Listening (DL)
Standard published on 1.8.2000
Selected format:Radio Equipment and Systems (RES). Trans-European Trunked Radio (TETRA). Voice plus data (V+D). Part 10: Supplementary services stage 1. Part 10-21: Ambience listening
Standard published on 1.7.2000
Selected format:Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 10: Supplementary services stage 1; Sub-part 21: Ambience Listening (AL)
Standard published on 1.3.2004
Selected format:Radio Equipment and Systems (RES). Trans-European Trunked Radio (TETRA). Voice plus data (V+D). Part 10: Supplementary services stage 1. Part 10-22: Dynamic group number assignment
Standard published on 1.7.2000
Selected format:Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 10: Supplementary services stage 1. Sub-part 22: Dynamic Group Number Assignment (DGNA)
Standard published on 1.11.2002
Selected format:Radio Equipment and Systems (RES). Trans-European Trunked Radio (TETRA). Voice plus data (V+D). Part 10: Supplementary services stage 1. Part 10-23: Call completion on no replay
Standard published on 1.7.2000
Selected format:Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 10: Supplementary services stage 1. Sub-part 23: Call completion on no reply
Standard published on 1.11.2000
Selected format:Radio Equipment and Systems (RES). Trans-European Trunked Radio (TETRA). Voice plus data (V+D). Part 10: Supplementary services stage 1. Part 10-24: Call retention
Standard published on 1.7.2000
Selected format:Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 10: Supplementary services stage 1. Sub-part 24: Call Retention (CRT)
Standard published on 1.4.2001
Selected format:Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 11: Supplementary services stage 2. Sub-part 1: Call Identification (CI)
Standard published on 1.7.2002
Selected format:Latest update: 2026-01-18 (Number of items: 2 257 146)
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