Handling emergency service calls originating from internet...

Details Handling emergency service calls originating from internet... Handling emergency service calls originating from internet...

2005-04-15

2009-02-24

Kuntz, Curtis (Department: 2614)

Telephonic communications

Emergency or alarm communications

Central office responsive to emergency call or alarm

C370S352000, C455S403000

Reexamination Certificate

active

07496182

ABSTRACT:
A method and system for interfacing internet protocol-enabled emergency calls to a public 9-1-1 system are described. The method can include routing an emergency call originating from internet protocol telephony to a data network via a routing device which may include an identifier. The method can include transferring the routed emergency call to a predetermined public service answering point based on the identifier.

REFERENCES:
patent: 6963557 (2005-11-01), Knox
patent: 2002/0196918 (2002-12-01), Culli et al.
patent: 2003/0211839 (2003-11-01), Baum et al.
patent: 2006/0039539 (2006-02-01), Goldman et al.
patent: 2006/0120517 (2006-06-01), Moon et al.
“Packet-Based Multimedia Communications Systems”, International Telecommunication Union, ITU-T Recommendation H.323, Jul. 2003.
“Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications”, IEEE Computer Society, 1999.

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