FIELD: adaptive multiplexing/demultiplexing method and device. SUBSTANCE: proposed adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer using this method are employed in system complying with H.324 standard. Adaptive multiplexer/demultiplexer includes one or more multiplexers/demultiplexers of different sophistication between multiplexer/demultiplexer complying with Supplement 2 to H.223 standard and multiplexer/demultiplexer conforming to H.223 standard. EFFECT: enlarged functional capabilities. 28 cl, 9 dwg
