Transmission and Multiplexing (TM);Optical interfaces for equipments and systems relating to the Synchronous Digital Hierarchy [ITU-T Recommendation G.957 (1993), modified] (Endorsed by Asociación Espanola de Normalización in May of 2022.)
NORM herausgegeben am 1.5.2022
Designation standards: UNE-ETS 300232ED1
Publication date standards: 1.5.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE