ČSN ETS 300188-4-ed.1 (877039)

Integrated Services Digital Network (ISDN) - Three-Party (3PTY) supplementary service - Digital Subscriber Signalling System No.one (DSS1) protocol - Part 4: Abstract Test Suite(ATS) and p artial Protocol Implementation extra Information for Testing (PIXIT) proforma specification for the user

STANDARD published on 1.7.1997

Czech preface only -
Print design (1.30 USD)

The information about the standard:

Designation standards: ČSN ETS 300188-4-ed.1
Classification mark: 877039
Catalog number: 22289
Publication date standards: 1.7.1997
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN