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Digital cellular telecommunications system (Phase 2) (GSM). Enhanced Full Rate (EFR) speech processing functions. General description (GSM 06.51 version 4.1.1)
STANDARD published on 1.11.2001
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Designation standards: STN EN 301243-V4.1.1
Classification mark: 871243
Catalog number: 19200
Publication date standards: 1.11.2001
SKU: NS-520290
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN
1.11.2001
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Latest update: 2025-12-24 (Number of items: 2 253 093)
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