Attachments to the Public Switched Telephone Network (PSTN). Basic attachment requirements for modems standardized for use on the PSTN (Candidate NET 20)
NORM herausgegeben am 1.7.2002
Designation standards: STN ETS 300114
Classification mark: 870114
Catalog number: 87822
Publication date standards: 1.7.2002
Approximate weight : 300 g (0.66 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN