Invention Grant
US08208606B2 Method and system for verifying the status of 911 emergency telephone services
有权
验证911紧急电话业务状况的方法和系统
- Patent Title: Method and system for verifying the status of 911 emergency telephone services
- Patent Title (中): 验证911紧急电话业务状况的方法和系统
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Application No.: US12004293Application Date: 2007-12-20
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Publication No.: US08208606B2Publication Date: 2012-06-26
- Inventor: Thomas J. Killian , Lorinda Cherry , Norman Schryer
- Applicant: Thomas J. Killian , Lorinda Cherry , Norman Schryer
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, LP
- Current Assignee: AT&T Intellectual Property I, LP
- Current Assignee Address: US GA Atlanta
- Main IPC: H04M11/04
- IPC: H04M11/04

Abstract:
A method and system allow a subscriber to test emergency 911 telephone services routed from the subscriber's location over a network to a response center. An alternative dialing code (*911) is provided for testing, and when a call placed by a subscriber to the alternative dialing code is received in the network, the network identifies the response center to which a 911 call placed from the subscriber's location is routed. An answering device is provided with status information with respect to the identified response center, and calls placed by the subscriber to the alternative dialing code are routed to the answering device, whereby when a subscriber places a call to the alternative dialing code, the answering device will supply the subscriber with status information with respect to the identified response center that receives a 911 call from the subscriber's location.
Public/Granted literature
- US20090161837A1 Method and system for verifying the status of 911 emergency telephone services Public/Granted day:2009-06-25
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