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The Texas A&M University System Center for Applied Communications and Networks Logo
September 29, 2020February 12, 2026
Home / Our Work / Research / NG9-1-1 Interoperability Testing Program

Project Overview

The Homeland Security Challenge

In 2004, the National Emergency Number Association (NENA) began the process of transitioning to Next Generation 911 (NG911) systems. Some requirements included that the systems be Internet Protocol Based and that they would support multi-media (voice, video, text, etc.). This new vision requires that equipment from different vendors be interoperable with one another. CIRI has been selected by DHS and the Department of Transportation to engage with NG911 stakeholders to develop a framework and process for testing the compatibility of NG911 systems and components.

The Proposed Solution

In order to achieve the goals of the project, researchers must work in close collaboration with NG911 stakeholders to identify the crucial elements of interoperability. The research and testing include three major components: to seek consensus on requirements for interoperability, to identify technical means for conducting interoperability testing, and to identify a sustainable business model for interoperability testing. A testing framework will be designed to address requirements, which will form the basis of the team’s recommendations to DHS and DoT. Establishing a robust, scalable, and sustainable process for ensuring interoperability of NG911 systems will facilitate a strong and competitive market for such systems, thereby enhancing innovation and lowering costs for the municipalities deploying and operating the systems.

PROJECT PHASES
  • NG9-1-1 Conformance Test Suite phase 3
  • NG9-1-1 Conformance Test Suite phase 2B
  • NG9-1-1 Conformance Test Suite phase 2A
  • NG9-1-1 Conformance Test Suite phase 1
RESOURCES
  • NG9-1-1 GitHub Repository
  • NG9-1-1 Interoperability Framework Video
  • Improvement Opportunity Submission Form

NG9-1-1 Testing Program

Sponsor: U.S. Department of Homeland Security

This program funded by The Department of Homeland Security through University of Illinois Urbana-Champaign Critical Infrastructure Resilience Institute and will deliver conformance, interoperability, and end-to-end testing of NG9-1-1 solutions.


NG9-1-1 Conformance and Interoperability Program

Project Description

Interoperability, the ability of disparate components and systems from multiple vendors to work together seamlessly, is not only crucial for the 911 system – whose networks and call centers are independently constructed and managed – but it is required by the Implementing Recommendations of the 9/11 Commission Act of 2007. Some requirements included that the systems be Internet Protocol Based and that they would support multi-media (voice, video, text, etc.). This new vision requires that equipment from different vendors be interoperable with one another. Construction of the interoperability testing lab is complete, but in this phase of the project it must be certified to meet the ISO 17025 standard for testing laboratories. In addition, the full interoperability test suite must be developed and validated. And finally, a financial sustainability model must be refined to ensure that the testing can continue into the future without the need for ongoing government funding.  

NG9-1-1 Conformance Test Suite phase 3

Sponsors

Department of Homeland Security

National Critical Infrastructure Resilience Center of Excellence-University of Illinois

CACN Researchers

Michael Fox

AJ Renold

E. Hammad

W. Magnussen
Period of performance

(09/2023-02/2027)

Project Summary

CACN (at the time ITEC), funded by DHS in partnership with CIRI, developed a sustainable model for NG911 standards testing, following two project phases, with a third phase anticipated for a test lab.

NG9-1-1 GitHub Repository

https://github.com/tamu-edu/ng911-dev/wiki

NG9-1-1 Conformance Test Suite phase 2B

Alpha Testing, Cost Modeling, and Outreach

Sponsors

Department of Homeland Security

National Critical Infrastructure Resilience Center of Excellence-University of Illinois

CACN Researchers
W. Magnussen
Period of performance

(09/2022-06/2025)

Project Summary

CACN (at the time ITEC), funded by DHS in partnership with CIRI, developed a sustainable model for NG911 standards testing, following two project phases, with a third phase anticipated for a test lab.

NG9-1-1 Conformance Test Suite phase 2A

Sponsors

Department of Homeland Security

National Critical Infrastructure Resilience Center of Excellence-University of Illinois

CACN Researchers
W. Magnussen
Period of performance

(07/2020-06/2024)

Project Summary

CACN (at the time ITEC), funded by DHS in partnership with CIRI, developed a sustainable model for NG911 standards testing, following two project phases, with a third phase anticipated for a test lab.

NG9-1-1 Conformance Test Suite phase 1

Sponsors

Department of Homeland Security

National Critical Infrastructure Resilience Center of Excellence-University of Illinois

CACN Researchers
W. Magnussen
Period of Performance

(07/01/2020-06/30/2024)

Project Summary

CACN (at the time ITEC), funded by DHS in partnership with CIRI, developed a sustainable model for NG911 standards testing, following two project phases, with a third phase anticipated for a test lab.

NG 9-1-1 Phase 1 Final Report

NG9-1-1 Interoperability Framework Video

first responders sitting around computer monitors displaying maps and data

Improvement Opportunity Submission Form

In accordance with ISO 7025:2017, The Center for Applied Communications and Networks NG9-1-1 Lab shall seek feedback, both positive and negative, from our customers. The feedback shall be used and analyzed to improve the management system, testing activities and customer services.

The NG9‑1‑1 Improvement Opportunity Submission Form enables customers, laboratory staff, and external stakeholders to submit positive feedback, suggestions for enhancement, or identified areas needing improvement related to NG9‑1‑1 testing services.

Provide Feedback
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  • About Us
    • History
    • Mission and Vision
    • Strategic Focus Areas
    • Annual Report
    • Contact Us
  • Our Team
    • Staff
    • Researchers
    • Students
    • Advisors
  • Our Work
    • Interop Institute
    • Research
    • Testing & Evaluation
    • Publications
    • Speaking Engagements
  • Our Facilities
    • CACN Lab
    • AWARE Transport Network
    • TEEX Disaster City
    • RELLIS Spectrum Innovation Lab (RSIL) 
Search