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This Standard defines the Stage 2 (architecture) and Stage 3 (protocol) specifications for an IMS-based NG9-1-1 Service Architecture. This Standard includes the architecture, functional elements, call flows, protocols, and interfaces which were derived from the Stage 1 requirements in ATIS-0500023, "Applying Common IMS to NG9-1-1 Networks".
 

Document History

  1. ATIS 0500032.v002


    Standard for Implementation of an IMS-based NG9-1-1 Service Architecture

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  2. ATIS 0500032

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    Standard for Implementation of an IMS-based NG9-1-1 Service Architecture

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