Attachm. to Public Switched Teleph. Netw. (PSTN) - General techn. requirem. f. equipm. connected to an analogue subscriber interface in the PSTN - Chapter 4: Transmission charact.
NORM herausgegeben am 1.4.1995
Designation standards: ÖNORM ETS 300001-4
Note: UNGÜLTIG
Publication date standards: 1.4.1995
The number of pages: 113
Approximate weight : 370 g (0.82 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM