CCITT Recommendation R.112 (11/1988) – TDM HYBRID SYSTEM FOR ANISOCHRONOUS TELEGRAPH AND DATA...
1 System capacity
2 Channel inputs
3 Channel outputs
4 Multiplexing details
5 Frame structure
6 Synchronizing
7 Aggregate signals and interface, system clock arrangements and system control and alarms
8 Channel numbering scheme of code independent channels
References