Transmission and Multiplexing (TM); Integrated Services Digital Network (ISDN) basic rate access; Digital transmission system on metallic local lines
NORMA vydaná dňa 26.7.1993
Designation standards: ETSI ETR 080-ed.1
Publication date standards: 26.7.1993
The number of pages: 108
Approximate weight : 355 g (0.78 lbs)
Country: European technical standard
Kategória: Technické normy ETSI