Attachment to the Public Switched Telephone Network (PSTN). Category II attachment requirements for 2400 bits per second duplex modems standardized for use on the PSTN (Candidate NET 23)
NORM herausgegeben am 1.1.1994
Designation standards: STN ETS 300117
Classification mark: 877525
Catalog number: 77885
Note: UNGÜLTIG
Publication date standards: 1.1.1994
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN