UNE-ETS 300337ED1

Transmission and Multiplexing (TM);Generic frame structures for the transport of various signals (including Asynchronous Transfer Mode (ATM) cells and Synchronous Digital Hierarchy (SDH) elements) at the ITU-T Recommendation G.702 hierarchical rates of 2 048 kbit/s, 34 368kbit/s and 139 264 kbit/s (Endorsed by Asociación Espanola de Normalización in June of 2022.)