Network interface device having switch

Details Network interface device having switch Network interface device having switch

1993-08-23

1995-05-09

Dwyer, James L.

Telephonic communications

Subscriber line or transmission line interface

379412, 379395, 379 21, 379 37, H04M 100

Patent

active

054147654

ABSTRACT:
Disclosed is a network interface device for connecting network wiring to a subscriber's wiring at a subscriber's premises, the network interface device having a door covering a test jack, with means for connecting the network wiring to the subscriber wiring when the door is closed and connecting the network wiring to the test jack when the door is open.

REFERENCES:
patent: 4349236 (1982-09-01), Guelden
patent: 4562311 (1985-12-01), Dola
patent: 4588238 (1986-05-01), Michaelson et al.
patent: 4723919 (1988-02-01), Crane
patent: 4741709 (1988-05-01), Jervis
patent: 4749359 (1988-06-01), White
patent: 4917617 (1990-04-01), Smith
patent: 5195125 (1993-03-01), Bliven et al.

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