ČSN ETS 300267-1 (877044)

Integrated Services Digital Network (ISDN). Telephony 7 kHz and videotelephony teleservices - Digital Subscriber Signalling System No. one (DSS1) protocol - Part 1: Protocol specification

NORM herausgegeben am 1.11.1994

Nur das Vorwort ist in der tschechischen Sprache -
Gedruckt (1.20 EUR)

The information about the standard:

Designation standards: ČSN ETS 300267-1
Classification mark: 877044
Catalog number: 17109
Publication date standards: 1.11.1994
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN