Emergency call system between a telecommunication device and an emergency call center
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United States of America Patent
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Aug 6, 2013
Grant Date -
May 28, 2009
app pub date -
Aug 31, 2006
filing date -
Oct 10, 2005
priority date (Note) -
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Abstract
For implementing an emergency call system between a telecommunication device and an emergency call center, the telecommunication device includes a log-in and log-out state via a switchable log-in function at a VoIP telecommunication service provider via an IP infrastructure consisting of at least one router. The emergency call center has a public IP number via which, in the log-out state of the telecommunication device, an emergency call connection diverting to the VoIP telecommunication service provider is safeguarded between the telecommunication device and the emergency call center.
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