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Published in:
2011 | OriginalPaper | Chapter
Study on Emergency Services for VoIP Based on IP Network vs. Domestic Emergency Network
Authors : IlJin Lee, OkJo Jeong, ShinGak Kang
Published in: Convergence and Hybrid Information Technology
Publisher: Springer Berlin Heidelberg
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Enhanced 9-1-1 (E9-1-1) Service is a public safety feature that allows customers to report an emergency or request emergency assistance by dialing the 3-digit telephone number “9-1-1.” Emergency calls originated in this manner are then routed to the appropriate Public Safety Answering Point (PSAP) based on the location from which the call was originated. In this paper, we are intended to analyze the structure of system to efficiently provide emergency service using SIP protocol-based internet telephone under IP network environment, and the assessment of its performance.