ČSN ETS 300062 (873507)

Integrated Services Digital Network (ISDN). Direct Dialling In (DDI) supplementary service. Service description

STANDARD published on 1.8.1995

Czech preface only -
Print design (1.30 USD)

The information about the standard:

Designation standards: ČSN ETS 300062
Classification mark: 873507
Catalog number: 18096
Publication date standards: 1.8.1995
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN