Station protector module for network interface device

Details Station protector module for network interface device Station protector module for network interface device

1993-09-27

1995-04-25

Dwyer, James L.

Telephonic communications

Subscriber line or transmission line interface

Protective circuit

379399, H04M 900

Patent

active

054105960

ABSTRACT:
A station protector module contains telephone company terminals and subscriber terminals. The module has apparatus for grounding the module in a network interface device and also has means for grounding upon extended grounding current flow through a surge protector in the module. The grounding apparatus becomes operative upon the melting of a fusible means. The surge protector is a single component bidirectional voltage sensitive switch.

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GTE Sylvania products brochure, "Solid State Station Protector--CP-560/CP-561", copyright 1989, GTE Products Corporation.

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