Multiple Service Type Calls
Full Name:
Impacts of Using a Common Trunk Group to Carry Calls of Multiple Service Types into a Legacy Selective Router
Document Type: Informational
Number: 03-508 v1

This document provides a review of the topics that are associated with the practice of delivering more than one type of an emergency call over the same trunk group into a legacy type E9-1-1 selective router. It describes the market forces leading to the implementation of the practice as well as the technological pros and cons associated with it.The technical and operational implications of the practice are addressed from the perspective of many separate areas, including groups such as the originating service provider, network aggregator, E9-1-1 system service provider, Public Safety Agency (i.e., PSAP management/call takers), and regulatory bodies that govern 9-1-1 operations.


Committee Name(s): Interconnection & Security

Created: 03/15/2010


Multiple Service Type Calls