Digital PBX integrated workstation security system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 31, 1987
Grant Date -
N/A
app pub date -
Dec 3, 1985
filing date -
Dec 3, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A theft alarm system for use in combination with a digital signal PBX telephone system, includes a plurality of electronic tethers connected to individual pieces of protected equipment. Removal of the tether is automatically detected by a local security monitor which reports the condition to a central security controller via the PBX system. The security controller then provides dial-up reporting of the theft and/or sets an audible alarm at the equipment site.
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Family
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Cited Art Landscape
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