Transmission and Multiplexing (TM) - Synchronous Digital Hierarchy (SDH) information model for the Network Element (NE) view; English version ETS 300304:1994
Transmission and Multiplexing (TM) - Generic requirements of transport functionality of equipment - Part 7-1: Equipment management and auxiliary layer functions
Transmission and Multiplexing (TM) - Generic requirements of Asynchronous Transfer Mode (ATM) transport functionality within equipment - Part 1-1: Functional characteristics and equipment performance
