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STN is a protected designation of Slovak national technical standards.
Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 12: Supplementary services stage 3. Sub-part 23: Call Completion on No Reply (CCNR)
Standard published on 1.4.2001
Selected format:Terrestrial Trunked Radio (TETRA); Voice plus Data (V+D); Part 12: Supplementary services stage 3; Sub-part 23: Call Completion on No Reply (CCNR)
Standard published on 1.10.2012
Selected format:Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 12: Supplementary services stage 3. Sub-part 24: Call Retention (CRT)
Standard published on 1.8.2001
Selected format:Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 13: SDL model of Air Interface (AI)
Standard published on 1.8.2000
Selected format:Terrestrial Trunked Radio (TETRA). Voice plus Data (V+D). Part 14: Protocol Implementation Conformance Statement (PICS) proforma specification
Standard published on 1.7.2002
Selected format:Radio Equipment and Systems (RES). Trans-European Trunked radio (TETRA). Packet Data Optimized (PDO). Part 1: General network design
Standard published on 1.7.2000
Selected format:Radio Equipment and Systems (RES). Trans-European Trunked radio (TETRA). Packet Data Optimized (PDO). Part 2: Air Interface (AI)
Standard published on 1.7.2000
Selected format:Terrestrial Trunked Radio (TETRA). Packet Data Optimized (PDO). Part 2: Air Interface (AI)
Standard published on 1.9.2000
Selected format:Radio Equipment and Systems (RES). Trans-European Trunked Radio (TETRA). Packet Data Optimized (PDO). Part 7: Security
Standard published on 1.7.2000
Selected format:Terrestrial Trunked Radio (TETRA). Packet Data Optimized (PDO). Part 10: SDL model of the Air Interface (AI)
Standard published on 1.8.2000
Selected format:Latest update: 2026-01-17 (Number of items: 2 256 397)
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