ČSN ETS 300403-1-ed.1 (877086)

Integrated Services digital Network (ISDN) - Digital Subscriber Signalling System No.one (DSS1) protocol - Signalling network layer for circuit-mode basic call control - Part 1: / ITU-T Recommendation Q.931(1993), modified /

STANDARD published on 1.3.1997

Czech preface only -
Print design (2.80 USD)

The information about the standard:

Designation standards: ČSN ETS 300403-1-ed.1
Classification mark: 877086
Catalog number: 21496
Publication date standards: 1.3.1997
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN