Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with information-processing switching mechanisms and counters identifying traffic load

摘要

A counter serving to identify switching-mechanism load which is incremented by initial switching signals from switching signal series and is decremented by a pulse string which is constant according to the load-bearing capacity causes incoming initial switching signals and the subsequent switching signals associated with each of the initial switching signals for each series to be rejected by emitting a rejection signal formed when a counter reading limit value is reached or exceeded. If a FIFO buffer memory disposed upstream of the switching mechanism indicates a high filling level, the incrementation of the counter is increased and/or its decrementation decreased. IMAGE