ČSN ETS 300263:1995/A1 (873538)

Digitální síť integrovaných služeb (ISDN). Dálková telefonní služba 7 kHz. Popis služby.

STANDARD published on 1.5.1997

The information about the standard:

Designation standards: ČSN ETS 300263:1995/A1
Classification mark: 873538
Catalog number: 22036
Note: Change
Publication date standards: 1.5.1997
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN