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Public Switched Telephone Network (PSTN) - Calling Line Identification Restriction (CLIR) supplementary service - Service description
STANDARD published on 1.1.1998
Designation standards: ČSN ETS 300649-ed.1
Classification mark: 873588
Catalog number: 51146
Publication date standards: 1.1.1998
SKU: NS-172049
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
1.5.1999
1.5.1999
1.6.2000
1.5.1999
1.5.1999
1.5.1999
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