Global digital measurement device

H - Electricity – 04 – M

Patent

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Details

H04M 1/24 (2006.01) H04M 3/08 (2006.01) H04M 3/22 (2006.01) H04M 3/30 (2006.01)

Patent

CA 2481089

A digital wideband node (DWN) (28, 48) is coupled to a remote terminal (RT) (22, 42) that in turn is coupled to a subscriber's telephone line (26, 46). The DWN (28, 48) is configured to (1) pass a subscriber's telephone number signal directly to the RT (22, 42) whereupon a test path (25, 45) is formed with the subscriber's telephone line (26, 46), (2) pass POTS test signals directly to the RT (22, 42) for testing the subscriber's telephone line (26, 46) via the test path (25, 45) and (3) process wideband test control signals into wideband test signals which are conveyed to the RT (22, 42) for wideband testing of the subscriber's telephone line (26, 46) via the test path (25, 45).

Selon l'invention, un noeud à large bande numérique (DWN) (28, 48) est couplé à un terminal distant (RT) (22, 42) qui à son tour est couplé à une ligne téléphonique d'un abonné (26, 46). Le DWN (28, 48) est configuré pour (1) transmettre un signal de numéro téléphonique d'un abonné directement au RT (22, 42), une voie d'essai (25, 45) étant alors formée avec la ligne téléphonique d'un abonné (26, 46), (2) transmettre des signaux d'essai de ligne téléphonique ordinaire directement au RT (22, 42) pour tester la ligne téléphonique d'un abonné (26, 46) via la voie d'essai (25, 45) et (3) transformer des signaux de commande d'essai à large bande en signaux d'essai à large bande qui sont acheminés vers le RT (22, 42) d'essai large bande de la ligne téléphonique d'un abonné (26, 46) via la voie d'essai (25, 45).

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