PUBLIC SWITCHED TELEPHONE NETWORK (PSTN). CATEGORY II ATTACHMENT REQUIREMENTS FOR 9600 OR 4800 BITS PER SECOND DUPLEX MODEMS STANDARDISED FOR USE ON THE PSTN.
NORMA vydána dne 7.10.1993
Designation standards: UNE-ETS 300002:1993
Publication date standards: 7.10.1993
The number of pages: 62
Approximate weight : 186 g (0.41 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE