Emergency device for subscriber terminal

H - Electricity – 04 – M

Patent

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H04M 1/24 (2006.01) H04M 3/08 (2006.01) H04M 3/12 (2006.01) H04M 3/30 (2006.01) H04Q 11/04 (2006.01)

Patent

CA 1176768

PRECIS DE LA DIVULGATION: Dispositif de secours de terminaux d'abonnés, dans un système dans lequel les terminaux sont reliés aux lignes des abonnés par l'intermédiaire des contacts des relais de renvoi aux essais de ces lignes. Il comporte au moins un terminal de secours connecté à la liaison de ren- voi aux essais desdites lignes, le terminal de secours pou- vant remplacer l'un quelconque des terminaux correspondant aux lignes reliées à ladite liaison de renvoi aux essais et le basculement étant réalisé par commande du relais de ren- voi correspondant.

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