Digital cellular telecommunications system (Phase 2+) (GSM). Enhanced Full Rate (EFR) speech processing functions. General description (GSM 06.51 version 6.1.1 Release 1997)
STANDARD published on 1.11.2001
Designation standards: STN EN 300723-V6.1.1
Classification mark: 870723
Catalog number: 19134
Publication date standards: 1.11.2001
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Category: Technical standards STN