MULTIPLEX COMMUNICATION SYSTEM

摘要

PURPOSE: To provide a multiplex communication system capable of increasing/ decreasing the band of a burst signal even in an operation. CONSTITUTION: A control signal terminating circuit 11 generates and outputs eveRy kind of signals (a-e) based on an inputted down signal, respectively. The bands(time slot width) of different burst signals are written on N managing tables 121-12N in a managing table group 12 in advance. A memory circuit designated by its own subscriber device operation subscriber device information signal (f) out of a memory circuit 15 in current use and a spare memory circuit 16 writes the output managing table of a first selection circuit 13, and reads out stored managing table information at a designated timing by its own subscriber device sending timing designation signal (g). A second selection circuit 17 selects the output signal of the memory circuit instructed by a current use/ spare selection signal (e), and outputs it as a sending position instruction signal (h).