Digital cellular telecommunications system (Phase 2+) (GSM). Half rate speech. Substitution and muting of lost frames for half rate speech traffic channels (GSM 06.21 version 7.0.1 Release 1998)
STANDARD published on 1.4.2001
Designation standards: STN EN 300970-V7.0.1
Classification mark: 870970
Catalog number: 17156
Publication date standards: 1.4.2001
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN