Intermittent, low bandwidth, wireless data network and...

Telecommunications – Radiotelephone system – Emergency or alarm communication

Reexamination Certificate

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Details

C340S539160, C340S539170

Reexamination Certificate

active

06980790

ABSTRACT:
For use in a wireless voice network, an alarm system and method of operation thereof. In one embodiment, the alarm system includes: (1) a local transceiver that, in response to a received stimulus, establishes an out-of-band wireless link of diminished bandwidth to a wireless central monitoring station in the wireless voice network and (2) a local controller, coupled to the transceiver for bidirectional communication therewith, that receives commands from the wireless central monitoring station via the wireless link.

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