Concentration network for tdm telephone exchange

H - Electricity – 04 – J

Patent

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363/15

H04J 3/00 (2006.01) H04Q 11/04 (2006.01)

Patent

CA 1081872

PRECIS DE LA DIVULGATION: Réseau permettant de raccorder 1024 équipements d'abon- nés sur 4 artères multiplex à 32 voies temporelles. Il comprend 16 groupes de 4 multiplexeurs raccordés à des démultiplexeurs. Chaque groupe débite tantôt sur un omnibus dit impair, tantôt sur un omnibus dit pair. Les omnibus impairs sont raccordés aux multiplexeurs débitant sur des codeurs. Les omnibus pairs sont raccordés à un autre circuit identique. Il y a un dispositif de commande cyclique assujetti à un générateur de base de temps. Application aux centraux téléphoniques électroniques.

294003

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