ČSN ETS 300357 (873575)

Integrated Services Digital Network (ISDN). Completion of Calls to Busy Subscriber (CCBS) supplementary service. Service description

STANDARD published on 1.8.1996

Czech preface only -
Print design (1.30 USD)

The information about the standard:

Designation standards: ČSN ETS 300357
Classification mark: 873575
Catalog number: 20198
Publication date standards: 1.8.1996
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN