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Digitální síť integrovaných služeb (ISDN) - Pevná zábrana odchozího volání (OCB-F) - Doplňková služba - Popis služby (Norma k přímému použití jako ČSN).
Automatically translated name:
Integrated Services Digital Network (ISDN) - Fixed barrier outgoing calls (OCB-F) - supplementary service - Service description (standard for direct use as CSN).
STANDARD published on 1.3.2001
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Designation standards: ČSN ETSI EN 301082-V2.1.1
Classification mark: 873611
Catalog number: 60394
Publication date standards: 1.3.2001
SKU: NS-173640
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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