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ETSI - European Telecommunication Standard Institute(ETSI) produces globally-applicable standards for information and telecommunication technologies (ICT) including land, mobile, radio, converged, broadcast and internet technologies.
GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 14: Transmission Planning Aspects of the Speech Service in the GMR-1 system; GMR-1 03.050
Standard published on 15.3.2001
Selected format:GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 15: Line Identification supplementary service - Stage 2; GMR-1 03.081
Standard published on 15.3.2001
Selected format:GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 16: Call Barring (CB) supplementary services - Stage 2; GMR-1 03.088
Standard published on 15.3.2001
Selected format:GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 17: Unstructured Supplementary Service Data (USSD) - Stage 2; GMR-1 03.290
Standard published on 15.3.2001
Selected format:GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 18: Terminal-to-Terminal Call (TtT); GMR-1 03.296
Standard published on 15.3.2001
Selected format:GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 19: Optimal Routing technical realization; GMR-1 03.297
Standard published on 15.3.2001
Selected format:GEO-Mobile Radio Interface Specifications (Release 2) General Packet Radio Service; Part 3: Network specifications; Sub-part 19: Optimal Routing technical realization; GMPRS-1 03.297
Standard published on 24.3.2005
Selected format:GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 2: Network Architecture; GMR-1 03.002
Standard published on 15.3.2001
Selected format:GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 20: Technical realization of High-Penetration Alerting; GMR-1 03.298
Standard published on 15.3.2001
Selected format:GEO-Mobile Radio Interface Specifications; Part 3: Network specifications; Sub-part 21: Position Reporting services; Stage 2 Service description; GMR-1 03.299
Standard published on 15.3.2001
Selected format:Latest update: 2026-01-28 (Number of items: 2 257 539)
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