H - Electricity – 04 – M
Patent
H - Electricity
04
M
H04M 3/30 (2006.01) H04M 3/26 (2006.01) H04M 3/42 (2006.01) H04Q 1/14 (2006.01)
Patent
CA 2304192
An electronic relay matrix (22) is connectable between a plurality of customer telephone lines and a plurality of testers (2, 20 1-20 3). The electronic relay matrix (22) includes a line matrix (80) having a plurality of relay assemblies (82 1-82 50). Each relay assembly (82) in a relaxed state connects together the line-side (12) and the drop-side (8) of one of the customer telephone lines. Each relay assembly (82) is adjustable to enable one of the plurality of testers (2, 20 1-20 3) to be connected to the drop-side (8) and/or the line-side (12) of a desired customer telephone line.
Une matrice à relais électroniques (22) peut être connectée entre plusieurs lignes téléphoniques de clients et plusieurs appareils de vérification (2, 20>1<-20>3<). La matrice à relais électronique (22) comprend une matrice de lignes (80) comportant plusieurs ensembles de relais (82>1<-82>50<). Chaque ensemble de relais (82) au repos connecte le côté ligne (12) au côté branchement d'abonnés (8) de l'une des lignes téléphoniques du client. Chaque ensemble de relais (82) peut être réglé pour permettre à plusieurs appareils de vérification (2, 20>1<-20>3<) d'être connectés au côté branchement d'abonnés (8) et/ou au côté ligne (12) d'une ligne téléphonique de client requise.
Benedict John M.
Holmes Bradford R.
Mortimer Larry
Sim & Mcburney
Tollgrade Communications Inc.
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