Telecommunication jack box

Details Telecommunication jack box Telecommunication jack box

1991-02-25

1992-03-03

Abrams, Neil

Electrical connectors

Having circuit interrupting provision effected by mating or...

200 511, 379 27, 379 29, 439638, H04M 124

Patent

active

050927850

ABSTRACT:
A telecommunication jack box with a trouble-shooting capability is disclosed. The telecommunication jack box is characterized in that it has a test receptacle including a switch mechanism disposed therein and that it is separably installed at a location adjacent to a place where the telephone line enters the house or the building and in the meantime at a location in the vicinity of the telephone set. The test receptacle serving the purpose of determining whether a phone set and the incoming line it was used on are operable. As a result, the telehpone system remains in an operational condition even at the time when the indoor telephone line is under repair. Furthermore, the telecommunication jack box can be used as an ordinary telephone jack box.

REFERENCES:
patent: 4237342 (1980-12-01), Eller et al.
patent: 4415044 (1983-11-01), Davis
patent: 4488011 (1984-12-01), Rogers
patent: 4647725 (1987-03-01), Dellinger et al.
patent: 4865561 (1989-09-01), Collier et al.

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