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European digital cellular telecommunications system - Half rate speech - Part 4: Comfort noise aspects for the half rate speech traffic channels (GSM 06.22)
STANDARD published on 1.6.1997
Designation standards: ČSN ETS 300581-4-ed.1
Classification mark: 872645
Catalog number: 22114
Publication date standards: 1.6.1997
SKU: NS-171870
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2024-11-22 (Number of items: 2 206 568)
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