DS/ETS 300232/A1:2002 Transmission and Multiplexing (TM); Optical interfaces for equipments and systems relating to the Synchronous Digital Hierarchy (SDH)
This ETS specifies the optical interfaces for equipment and systems relating to the Synchronous Digital Hierarchy (SDH).
DS/ETS 300232/A1:2002 history
2002DS/ETS 300232/A1:2002 Transmission and Multiplexing (TM); Optical interfaces for equipments and systems relating to the Synchronous Digital Hierarchy (SDH)
1994DS/ETS 300232:1994 Transmission and Multiplexing (TM); Optical interfaces for equipments and systems relating to the Synchrounous Digital Hierarchy [ITU-T Recommendation G.957 (1993) modified]