Identification to a public safety answering point of the...

Details Identification to a public safety answering point of the... Identification to a public safety answering point of the...

2006-04-25

2006-04-25

Woo, Stella (Department: 2643)

Telephonic communications

Emergency or alarm communications

Central office responsive to emergency call or alarm

C379S037000

Reexamination Certificate

active

07035381

ABSTRACT:
A method provides to the attendant at a public safety answering point information relating to the location of a telephone which is the source of a call to an emergency number in one or more campuses served by one or more private business exchanges (PBXs). The PBX(s) produce information relating to the source and destination numbers of each call. The destination number is applied to a database to identify emergency calls, and the source number is applied to a second database to identify its location.

REFERENCES:
patent: 5161180 (1992-11-01), Chavous
patent: 5235630 (1993-08-01), Moody et al.
patent: 6266397 (2001-07-01), Stoner
patent: 6289083 (2001-09-01), Ray
patent: 6363138 (2002-03-01), Aprile
patent: 6868139 (2005-03-01), Stumer et al.

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