Indoor telephone network interface device

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal

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379428, H04M 100

Patent

active

047318090

ABSTRACT:
A telephone network interface device adapted to be placed within a standard receptacle box including a face plate and a housing containing terminal posts disposed on the rear of the housing. A cover is detachably arranged over an array of terminal posts that are adapted to be connected to the telephone company's portion of the telephone network and terminal posts are exposed for subscriber access to the portion of the posts that are connected to the subscriber's portion of the telephone system.

REFERENCES:
patent: D275667 (1984-09-01), Dellinger et al.
patent: 4146292 (1979-03-01), Garrett
patent: 4407559 (1983-10-01), Meyer
patent: 4488008 (1984-12-01), Dellinger et al.
patent: 4500158 (1985-02-01), Dola
patent: 4562311 (1985-12-01), Dola
patent: 4647725 (1987-03-01), Dellinger et al.
Suttle Apparatus Corp., Guide to Telephone Wiring, Rec. 6-27-85, p. 8.

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