INSTALLATION WORKING WITH CODED PULSE MODULATION OR ANALOGUE DIGITAL PROCESS AND FOLLOWING THE PRINCIPLE OF TIME MULTIPLEX

摘要

The invention relates to an installation for processing telephone channel information. /P P Individual devices with autonomous operation are connected together, working with pulse code modulation or an analog digital process and the time multiplex principle and having all the necessary components for independent operation and processing. of the telephone channel information, while an individual device 1a can be set as a master apparatus producing at least the basic synchronization clock pulses for all apparatus 1a-1d, this directing function being taken over by another device in the event of a fault in the master device. /P P Use in the field of time multiplex telephony.