Slide 8 of 25
Notes:
The T.120 system model describes an architecture for multipoint data communications in a multimedia conferencing environment. It is an infrastructure that defines standardized application protocol functionality. DataBeam has done an excellent summary of
The T.120 system is layered, with each layer providing services to the layer above and each layer communicating to its peer(s) by sending Protocol Data Units (PDUs) via services provided by the layer below.
