Digital cellular telecommunications system - Half rate speech - Substitution and mutins of lost frames for half rate speech traffic channels (GSM 06.21 version 5.0.1)
STANDARD published on 1.2.1998
Designation standards: ČSN ETS 300970-ed.1
Classification mark: 872707
Catalog number: 51667
Publication date standards: 1.2.1998
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN