ATIS 0700016

Lawfully Authorized Electronic Surveillance (LAES) Capabilities for 3GPP IMS Based Push to talk over Cellular (PoC)

The Alliance for Telecommunications Industry Solutions, 01/01/2014

Publisher: ATIS

File Format: PDF

$235.00$470.00

Description

Published:01/01/2014

File Size:1 file , 8.4 MB

This document describes North American emergency call handling procedures in an IMS-based origination network (including steps taken by the originating device and network elements) and routing of such calls to a terminating ESInet or to a legacy Selective Router. This document also describes the interface between the IMS originating network and the ESInet, and between the IMS originating network and a legacy Selective Router.