Definitions for "G.703"
Keywords:  itu, mbit, hierarchical, bnc, lang
ITU-T standard for physical and logical traits of transmissions over digital circuits, including US 1.544Mbit/s and European 2.048Mbit/s (typically used to refer to the latter).
ITU-T Recommendation G.703, "Physical/Electrical Characteristics of Hierarchical Digital Interfaces".
ITU-T recommendation for the physical and electrical characteristics of hierarchical digital interfaces at rates up to 140 Mbit/s.