Time slot rearranging apparatus in multiplexer

摘要

A time slot rearranging apparatus provided in a multiplexer in which a plurality of subscriber multiple signals transmitted through a subscriber line are converted into a primary rate multiple signal having a predetermined format. The time slot rearranging apparatus includes a format detecting circuit for detecting a type of format of the primary rate multiple signal, and an rearranging circuit for rearranging time slots of channels included in the plurality of subscriber multiple signals in accordance with the type of format detected by the format detecting circuit so that the primary rate multiple signal having the detected type of format is obtained.