Emergency response system

Details Emergency response system Emergency response system

1992-06-02

1994-08-16

Kuntz, Curtis

Telephonic communications

Emergency or alarm communications

Central office responsive to emergency call or alarm

379 37, 379 39, 379 49, H04M 1104

Patent

active

053393511

ABSTRACT:
A 911 emergency response system that includes a location identification module, preferably in solid state circuit form, associated with each residence or each extension of a PBX is disclosed. Preferably, the location identification modules are powered by telephone line voltage. A location identification module is enabled when its associated telephone goes off-hook and an emergency code, e.g., 911 is dialed. Thereafter, in response to an inquiry from the emergency response center that receives the emergency call, the location identification module sends the location of the associated telephone to the emergency response center operator where the location is displayed on a dispatcher's console.

REFERENCES:
patent: 4803719 (1989-02-01), Ulrich
patent: 4843377 (1989-06-01), Fuller et al.
patent: 4893325 (1990-01-01), Pankonen et al.
patent: 4924491 (1990-05-01), Compton et al.
patent: 4935951 (1990-06-01), Robinson et al.
patent: 5077788 (1991-12-01), Cook et al.
patent: 5161180 (1992-11-01), Chavous
The article "E911 Public Safety Answering Point" Interface Between a 1/1AESS.TM. Switch and Customer Premises Equipment, Issue 1, Nov. 1987 pp. 2-12.
Edgar S. Delong, Jr., "Making 911 Even Better," Telephony, Dec. 14, 1987, pp. 60-63.

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