
ATTACHMENTS TO THE PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). BASIC ATTACHMENT REQUIREMENTS FOR MODEMS STANDARDIZED FOR USE ON THE PSTN.
NORMA vydaná dňa 9.7.1993
Designation standards: UNE-ETS 300114:1993
Publication date standards: 9.7.1993
The number of pages: 68
Approximate weight : 204 g (0.45 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE