ČSN ETS 300649-ed.1 (873588)

Public Switched Telephone Network (PSTN) - Calling Line Identification Restriction (CLIR) supplementary service - Service description

STANDARD published on 1.1.1998

Czech preface only -
Print design (1.30 USD)

The information about the standard:

Designation standards: ČSN ETS 300649-ed.1
Classification mark: 873588
Catalog number: 51146
Publication date standards: 1.1.1998
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN