ČSN ETS 300267-4-ed.1 (877044)

Integrated Services Digital Network (ISDN) - Telephony 7 kHz and videophony teleservices - Digital Subscriber Signalling system No.one (DSS1) protocol - Part 4: Abstract Test Suite (ATS) and partial Protocol Implementation eXtra Information for Testing (PIXIT) proforma specification for the user

STANDARD published on 1.3.1999

Czech preface only -
Print design (2.80 USD)

The information about the standard:

Designation standards: ČSN ETS 300267-4-ed.1
Classification mark: 877044
Catalog number: 54447
Publication date standards: 1.3.1999
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN