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Digital cellular telecommunications system (Phase 2) (GSM); Test sequences for the GSM Enhanced Full Rate (EFR) speech codec (GSM 06.54 version 4.0.1)
STANDARD published on 30.9.1998
Designation standards: ETSI EN 301250-V4.0.1
Publication date standards: 30.9.1998
SKU: NS-309867
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: European technical standard
Category: Technical standards ETSI
Latest update: 2025-07-07 (Number of items: 2 207 474)
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