ČSN ETS 300141-3-ed.1 (877032)

Integrated Services Digital Network (ISDN) - Call Hold (HOLD) supplementary service - Digital Subscriber Signalling System No.one (DSS1) protocol - Part 3: Test Suite Structure and Tests Purposes (TSS&TP) specification for the user

NORM herausgegeben am 1.10.1997

Nur das Vorwort ist in der tschechischen Sprache -
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The information about the standard:

Designation standards: ČSN ETS 300141-3-ed.1
Classification mark: 877032
Catalog number: 50324
Publication date standards: 1.10.1997
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN