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Digitální buňkový telekomunikační systém (Fáze 2) - Nespojitý přenos (DTX) hovorových kanálů se zvýšenou plnou rychlostí (EFR) (GSM 06.81 verze 4.1.1) (Norma k přímému použití jako ČSN).
Automatically translated name:
Digital cellular telecommunications system (Phase 2) - Discontinuous Transmission (DTX) voice channels Enhanced Full Rate (EFR) (GSM 06.81 version 4.1.1) (standard for direct use as CSN).
STANDARD published on 1.1.2001
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Designation standards: ČSN ETSI EN 301248-V4.1.1
Classification mark: 872755
Catalog number: 60001
Publication date standards: 1.1.2001
SKU: NS-173757
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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Latest update: 2026-02-03 (Number of items: 2 259 855)
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