Abstract: The present Reverse 911 Alarm System implements a central alarm distribution site that is capable of generating an alarm indication to warn individuals of a hazard and propagating the alarm indication to selected ones of a plurality of alarm systems that are located in the service area of the central alarm distribution site to warn individuals of a hazard as well as transmitting the alarm indication to individuals via their wireless subscriber devices by the use of wireless multicasting in the wireless communication network that serves the service area of the central alarm distribution site. The central alarm distribution site creates an integrated Reverse 911 system which dynamically selects the alarm systems and the wireless coverage area to encompass the present extent of the hazard and can provide advanced warning to individuals located in an area that extends beyond the present hazard extent area.

Abstract: The present Reverse 911 Alarm System implements a central alarm distribution site that is capable of generating an alarm indication to warn individuals of a hazard and propagating the alarm indication to selected individuals via their wireless subscriber devices by the use of wireless multicasting in the existing cellular communication network and/or wireless-based Local Area Networks which are operational in the coverage area of the hazard. The central alarm distribution site dynamically selects the wireless coverage area to encompass the present extent of the hazard and can also provide advanced warning to individuals located in an area that extends beyond the present hazard extent area. The present Reverse 911 Alarm System thereby integrates the operation of the wireless communication network with the 911 and Reverse 911 services to provide efficient and comprehensive distribution of alarm indications to the individuals who are impacted by an emergency situation.

Abstract: The present Reverse 911 Alarm System implements a central alarm distribution site that is capable of generating an alarm indication to warn individuals of a hazard and propagating the alarm indication to selected ones of a plurality of alarm systems that are located in the service area of the central alarm distribution site to warn individuals of a hazard as well as transmitting the alarm indication to individuals via their wireless subscriber devices by the use of wireless multicasting in the wireless communication network that serves the service area of the central alarm distribution site. The central alarm distribution site creates an integrated Reverse 911 system which dynamically selects the alarm systems and the wireless coverage area to encompass the present extent of the hazard and can provide advanced warning to individuals located in an area that extends beyond the present hazard extent area.

Abstract: The present Reverse 911 Alarm System implements a central alarm distribution site that is capable of generating an alarm indication to warn individuals of a hazard and propagating the alarm indication to selected ones of a plurality of alarm systems that are located in the service area of the central alarm distribution site to warn individuals of a hazard. The central alarm distribution site creates an integrated Reverse 911 system which dynamically selects the alarm systems to encompass the present extent of the hazard and can provide advanced warning to individuals located in an area that extends beyond the present hazard extent area.

Abstract: The present Reverse 911 Alarm System implements a central alarm distribution site that is capable of generating an alarm indication to warn individuals of a hazard and propagating the alarm indication to selected individuals via their wireless subscriber devices by the use of wireless multicasting in the existing cellular communication network and/or wireless-based Local Area Networks which are operational in the coverage area of the hazard. The central alarm distribution site dynamically selects the wireless coverage area to encompass the present extent of the hazard and can also provide advanced warning to individuals located in an area that extends beyond the present hazard extent area. The present Reverse 911 Alarm System thereby integrates the operation of the wireless communication network with the 911 and Reverse 911 services to provide efficient and comprehensive distribution of alarm indications to the individuals who are impacted by an emergency situation.