• ATIS 0500019

ATIS 0500019

Request for Assistance Interface (RFAI) Specification

The Alliance for Telecommunications Industry Solutions , 04/01/2010

Publisher: ATIS

File Format: PDF

$127.00$254.47


This ATIS Standard defines the Request For Assistance Interface (RFAI) between the Emergency Services Next Generation Network (ES-NGN) and a Public Safety Answering Point (PSAP). Initially Request for Assistance are emergency voice calls and RFAI defines the foundation for supporting future types of Requests for Assistance. The RFAI specification may be used by PSAP CPE vendors and Network Equipment Provides that are implementing IP-based solutions as part of the transition and evolution to the Next Generation 9-1-1 emergency services (NG9-1-1).

ATIS 0500019 History

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