Telephonic communications – Terminal – Housing or housing component
Patent
1984-09-21
1987-10-13
Dwyer, James L.
Telephonic communications
Terminal
Housing or housing component
174 60, 379437, 379419, 379399, 439892, 439718, H04M 100, H04R 106, H02G 310, H01R 900
Patent
active
047003847
ABSTRACT:
A telephone line demarcation unit separates the telephone company's property and wiring from those of the user and provides security for the telephone line connections and connectors. Compartments in the unit provide easy access for the user and further provides a selection of different types of connections or equipment that can be utilized. The telephone company terminals and test boards are separately compartmented so that the compartments can be separately sealed with seals to discourage tampering and provide evidence of tampering, and yet the user's portion of the interface box demarcation unit can be easily accessed for connecting a variety of telephone equipment.
REFERENCES:
patent: 4302624 (1981-11-01), Newman
patent: 4369340 (1983-01-01), Beatenbough
patent: 4411485 (1983-10-01), Wiseheart et al.
patent: 4488008 (1984-12-01), Dellinger
patent: 4560839 (1985-12-01), Dillard
patent: 4647725 (1987-03-01), Dellinger et al.
Advertising Sheet, GI-100 Network Interface Module for Lippincott Industries, Inc., Bldg. S/3, Spokane Industrial Park, Spokane, WA 99216.
Advertisement for GL-100 and GL-200, The Network Interface Module, Lippincott Industries, Inc., Building S/3, Spokane Industrial Park, Spokane, WA 92216.
Product Evaluation Package for Siecor CAC 1000 Outdoor Network Interface, Siecor Corporation.
Siecor Technical News brochure, Package-Siecor CAC 1000 Outdoor Network Interface, for Siecor Corporation.
Advertising Sheet, Siecor Corporation, for Siecor CAC 1000.
Suttle Appartus Corporation Advertising Sheet, Model SE-104 for Demarcation or Whose Fault Is It?
Advertisement for The New TII-333 Universal Station Interface of Sales TII Industries, Inc.
Brochure called The SNI 9400 Modular Solution by Keptel, a subsidiary of Kessler-Ellis Products, Inc.
Byrd Danita R.
Communications Systems, Inc.
Dwyer James L.
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