Attachments to the Public Switched Telephone Network (PSTN). Category II attachment requirements for 1200 bits per second duplex modems standardized for use on the PSTN (Candidate NET 22)
NORM herausgegeben am 1.7.2002
Designation standards: STN ETS 300116
Classification mark: 870116
Catalog number: 87824
Publication date standards: 1.7.2002
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN