Network node interface for the synchronous digital hierarchy (SDH) Amendment 1 SERIES Y: GLOBAL INFORMATION INFRASTRUCTURE, INTERNET PROTOCOL ASPECTS AND NEXT GENERATION NETWORKS Internet protocol aspects ?Transport Study Group 15; Also listed as G.707 A
Coding of analogue signals by pulse code modulation G.710–G.719
Coding of analogue signals by methods other than PCM G.720–G.729
Principal characteristics of primary multiplex equipment G.730–G.739
Principal characteristics of second order multiplex eq