VoIP line seizure system and method
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United States of America Patent
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Apr 11, 2017
Issued Date -
N/A
app pub date -
Jul 7, 2008
filing date -
Jul 7, 2008
priority date (Note) -
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Abstract
A system for yielding control of a network to a device configured to operate on a PSTN. The system includes a network configured to couple one or more devices to a PSTN, and a PSTN telephone, a PSTN security system, and an ATA and modem coupled to the network. The ATA and modem are configured to provide a VoIP interface between the network and the Internet and to provide a dial tone to the network. An access detector is coupled to the network to detect when the security system attempts to use the network.
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