
PTIG Publishes P25 PPT Presentations from 7 IWCE 2025 panels
The Project 25 Technology Interest Group is pleased to publish PPT slide decks from 7 PTIG P25 panels presented at IWCE 2025
The presentations can be downloaded using the link below:
https://www.project25.org/index.php/documents/ptig-p25-conference-presentations?view=frontlist&catid[0]=10014
P25 Panel Summaries:
Defense in Depth-Is Your P25 System Really Secure?
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Scott Wright (Connecticut Department of Emergency Service and Public Protection), Hermina Koshinski (Pennsylvania State Police PA-STARNet)
Today Project 25 offers multiple layers of Communication Security Services. The profile of each service will include a detailed definition of what is protected and how that benefits the First Responder. Keys to successful application including agency policies, radio programming, and encryption key delivery and management will be detailed
P25 Next: New Standards, Interoperability & Security for the Future
Moderator: Stephen Nichols (Project 25 Technology Interest Group)Panelists: Scott Wright (Connecticut Department of Emergency Service and Public Protection), Jeremy Elder (L3Harris), John Lambrou (Motorola Solutions)
Learn about the top priorities for the evolution of P25 from the P25 User Needs Working Group (UNWG). Get an Update for P25 Standards recently completed, new Standards in development, and their application for Public Safety Users, including LMR interworking with LTE.
Project 25 Revealed: How Standard Interfaces Create Interoperability for Transportation Users
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Scott Wright (State of Connecticut), Barry Crates (Tait Communications), Josh Cingranelli (Connecticut Department of Emergency Services & Public Protection), Brad Stoddard (State of Michigan)
Come and see Project 25 Revealed through a concise overview and description of the Project 25 Standards, Interfaces and Capabilities in simple laymen's terms. Learn how P25 standard Interfaces create transportation agency interoperability links for planned large scale events, weather emergencies, as well as day to day operations.
Project 25 Case Studies: Real Systems. Real Users. Real World.
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Stuart Sanz (Arlington County VA), Douglas Cochrane (Harris County Texas), Steve Ferguson (Next Generation Critical Communications- New Zealand Police)
Veteran P25 System Administrators and policy planners will offer a first-hand view of their experience with P25 technology. A description of their P25 Systems, architecture, and governance models will be shared. A detailed look at individual best practices and lessons learned to maximize interoperability. Case Studies: Washington NCR –Arlington County VA, Harris County TX-TXWARN, New Zealand Police Nationwide System
P25 New Products and Services for IWCE 2025
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Cheryl Giggetts (CTA Consultants), Rick Burke (Televate), Rajit Jhaver (Federal Engineering)
See “What’s New” for P25 Products & Services in 2025. This panel will explore the latest solutions from members of PTIG. The slides will describe the user needs met, the benefits to Public Safety, and the relevance of the new product or service to the existing market. New products and services will be presented in an informational news format by veteran P25 Consultants.
New Testing Technologies for Compliance, Reliability, and Peace of Mind
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Cheryl Giggetts (CTA Consultants), Ian Carpenter (Valid8), Stephen Jeffries (Viavi Solutions), David Adams (PCTEL), Don Root (APCO International), Chris Lougee (Compliance Testing LLC)
P25 Testing Technology has kept pace with the evolution of P25 Standards over the last 35 years; offering a broad array of new testing products, services, labs, and compliance assessment programs. These solutions are currently available to help First Responders assure the reliability of their Mission Critical Communications systems.
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PTIG Publishes New P25 Products and Services from IWCE 2025
See “What’s New” for P25 Products & Services in 2025. This PPT slide deck explores the latest solutions from members of the Project 25 Technology Interest Group. (PTIG).
The slides describe the user needs met, the benefits to Public Safety, and the relevance of the new product or service to the existing market. A matrix of PTIG member companies with links to thier websites is included.
Download using the link below:
P25 New Products and Services IWCE 2025
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Join PTIG at IWCE 2025 for the Latest Project 25 News and Technology Update
Join us at IWCE for 7 PTIG P25 Panels featuring the latest Updates, Applications and Capabilities of P25 technology Including a P25 Standards Update followed by a one hour open forum “Ask the Experts” session on Tuesday.
Visit the Project 25 Technology Interest Group Booth (638). Bring your questions and meet with P25 User agency directors and engineers from our P25 Industry members and consultants.
See all the new P25 Products and services from 24 PTIG member Booths on the show floor.
PTIG P25 Panel Schedule

P25 Panel Summaries:
Defense in Depth-Is Your P25 System Really Secure?
Monday, March 17 | 11:30am - 12:30pm Room N260
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Scott Wright (Connecticut Department of Emergency Service and Public Protection), Hermina Koshinski (Pennsylvania State Police PA-STARNet)
Today Project 25 offers multiple layers of Communication Security Services. The profile of each service will include a detailed definition of what is protected and how that benefits the First Responder. Keys to successful application including agency policies, radio programming, and encryption key delivery and management will be detailed
P25 Next: New Standards, Interoperability & Security for the Future
Tuesday, March 18 | 1:45pm - 2:45pm Room N258
Moderator: Stephen Nichols (Project 25 Technology Interest Group)Panelists: Scott Wright (Connecticut Department of Emergency Service and Public Protection), Jeremy Elder (L3Harris), John Lambrou (Motorola Solutions)
Learn about the top priorities for the evolution of P25 from the P25 User Needs Working Group (UNWG). Get an Update for P25 Standards recently completed, new Standards in development, and their application for Public Safety Users, including LMR interworking with LTE.
P25 Questions? Ask the Experts
Tuesday, March 18 | 2:55pm - 3:55pm Room N258
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Jeremy Elder (L3Harris), Hermina Koshinski (Pennsylvania State Police PA-STARNet), Scott Wright (Connecticut Department of Emergency Service and Public Protection), Brad Stoddard (State of Michigan), Cheryl Giggetts (CTA Consultants), John Lambrou (Motorola Solutions)
This panel offers access to the leaders of Project 25 through an "Open Forum" question and answer session. Bring your burning P25 questions and issues to our distinguished panel for answers.
Project 25 Revealed: How Standard Interfaces Create Interoperability for Transportation Users
Wednesday, March 19 | 11:30am - 12:30pm Room N257
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Scott Wright (State of Connecticut), Barry Crates (Tait Communications), Josh Cingranelli (Connecticut Department of Emergency Services & Public Protection), Brad Stoddard (State of Michigan)
Come and see Project 25 Revealed through a concise overview and description of the Project 25 Standards, Interfaces and Capabilities in simple laymen's terms. Learn how P25 standard Interfaces create transportation agency interoperability links for planned large scale events, weather emergencies, as well as day to day operations.
Project 25 Case Studies: Real Systems. Real Users. Real World.
Wednesday, March 19 | 3:10pm - 4:10pm Room N259
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Stuart Sanz (Arlington County VA), Douglas Cochrane (Harris County Texas), Steve Ferguson (Next Generation Critical Communications- New Zealand Police)
Veteran P25 System Administrators and policy planners will offer a first-hand view of their experience with P25 technology. A description of their P25 Systems, architecture, and governance models will be shared. A detailed look at individual best practices and lessons learned to maximize interoperability. Case Studies: Washington NCR –Arlington County VA, Harris County TX-TXWARN, New Zealand Police Nationwide System
P25 New Products and Services for IWCE 2025
Wednesday, March 19 | 4:20pm - 5:20pm Room N259
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Cheryl Giggetts (CTA Consultants), Rick Burke (Televate), Rajit Jhaver (Federal Engineering)
See “What’s New” for P25 Products & Services in 2025. This panel will explore the latest solutions from members of PTIG. The slides will describe the user needs met, the benefits to Public Safety, and the relevance of the new product or service to the existing market. New products and services will be presented in an informational news format by veteran P25 Consultants.
New Testing Technologies for Compliance, Reliability, and Peace of Mind
Thursday, March 20 | 11:30am - 12:30pm Room N261
Moderator: Stephen Nichols (Project 25 Technology Interest Group)
Panelists: Cheryl Giggetts (CTA Consultants), Ian Carpenter (Valid8), Stephen Jeffries (Viavi Solutions), David Adams (PCTEL), Don Root (APCO International), Chris Lougee (Compliance Testing LLC)
P25 Testing Technology has kept pace with the evolution of P25 Standards over the last 35 years; offering a broad array of new testing products, services, labs, and compliance assessment programs. These solutions are currently available to help First Responders assure the reliability of their Mission Critical Communications systems.
Visit the Project 25 Technology Interest Group Booth (638). Bring your questions and meet with P25 User agency directors and engineers from our P25 Industry members and consultants.

See all the new P25 Products and services from 24 PTIG Members on the show floor.

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P25 User Needs Working Group (UNWG) offers a new Whitepaper on Global Positioning System (GPS) for Public Safety

The P25 User Needs Working Group (UNWG) recently published a new whitepaper titled "Global Positioning System (GPS) for Public Safety Location Services: Use Cases and Best Practices" The paper was published on the SAFECOM/NCSWIC website. The full paper can be downloaded using one of the two links below:
GPS Public Safety Locations Services UNWG 2024
https://www.cisa.gov/safecom/project-25
An Excerpt from the Whitepaper Introduction:
•National Park Service
An excerpt from P25 Standards definition in whitepaper:
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PTIG Holds Annual Meeting, Elects Officers and Board for 2024-2025
The Project 25 Technology Interest Group (PTIG) met via Web on Thursday September 26 3:00 PM Eastern for the Annual Meeting. The Meeting was hosted by: Stephen Nichols, PTIG Executive Director; Brad Stoddard, PTIG Chairman; Cheryl Giggetts, PTIG Treasurer.
A Board of Directors and Officers was unanimously elected for the coming year 2024-2025. Stephen Nichols was retained as PTIG Executive Director.
Retiring from the PTIG Board:
Doug Chapman, Etherstack
Tom Bretthauer, State of Ohio MARCs system
Siralal Gamini, New Zealand Police
Nick Pennance, Tait
Ed Latimer, Viavi
We offer our sincere thanks to these retiring members for their loyal years of service and participation on the PTIG Board.
New to the PTIG Board
Stuart Sanz, Interoperability and Radio System Manager for Arlington County, Virginia.
Barry Crates, Product Line Manager - P25 and Infrastructure,Tait Communications
Giles Gillison, Senior Product and Marketing Manager, Etherstack
Wayne Wong, Director, Radio Test, Viavi Solutions
Kerei Gray, Business Change Leader, Public Safety Network Programme, New Zealand Police
William DeCoste, Program Manager and Lead Engineer STARS,Virginia State Police
Officers for the coming Year:
Chariman: Brad Stoddard, State of Michigan
Treasurer: Cheryl Giggetts, CTA Consultants
Vice Chariman: Jim Holthaus, US Department of Justice
Secretary: Andy Davis, Motorola Solutions, TIA TR-8 Chair
PTIG Board of Directors 2024-2025
|
Name |
Agency/Company |
|
P25 Users |
15 |
|
Brad Stoddard (Chairman) |
State of Michigan |
|
Jim Holthaus (Vice Chair) |
US Department of Justice |
|
Brandon Diemer |
National Park Service |
|
Kerei Gray |
New Zealand Police |
|
John Richards |
State of Maine |
|
Scott Wright |
State of Connecticut |
|
Dave Collett |
State of Nebraska |
|
Justin Evans |
Montgomery County Hospital Texas |
|
Sonia Kendall |
US Coast Guard |
|
Ronald Williscroft |
APCO Canada |
|
Hermina (Nina) Koshinski |
State of Pennsylvania |
|
Geoff Spring |
University of Melbourne |
|
Michael Rohrbacher |
State of New Mexico |
|
William DeCoste |
Virginia State Police |
|
Stuart Sanz |
Arlington County VA |
|
Name |
Agency/Company |
|
P25 Commercial |
13 |
|
Andy Davis (Secretary) |
Motorola Solutions |
|
Cheryl Giggetts (Treasurer) |
CTA Consultants |
|
Giles Gillison |
Etherstack |
|
Robin Grier |
Catalyst |
|
Rich Cagle |
Mission Critical Partners |
|
Dominick Arcuri |
Televate |
|
Jeremy Elder |
L3Harris |
|
Wayne Wong |
Viavi |
|
Barry Crates |
Tait |
|
Robert Kwapisz |
Zetron |
|
Michael Schafer |
Compliance Testing |
|
Mitch Urbanczyk |
JVCKenwood-EFJohnson |
|
Rajit Jhaver |
Federal Engineering |
PTIG Year in Review by Stephen Nichols:
Renewed growth and interest for Project 25 was evident over the last year. There is broad acceptance that P25 and LMR will remain the primary PTT communications technology for Government, Public Safety, Military, and Critical Infrastructure users for the next decade or more. P25 remains the primary Standard for Government and Public Safety LMR in the United States, Canada, Australia, and New Zealand.
Our PTIG Mission continues with the development and sharing of information about P25 Standards, Benefits, Interoperability, Applications, and Market.
Highlights:
• New Mexico P25 System of the Month
• New P25 Trunking Systems List Update May 2024
• IWCE: 5 PTIG panels presented, Strong attendance, 10x20 booth
• APCO 1 PTIG panel presented, Strong attendance, 10 x 10 booth
• New Conference Participation: Comms Connect Australia, Comms Connect New Zealand, IAFC, IACP, APCO Canada.
• PTIG Website: Sessions up 136%, File Download 5,700
• PTIG Whitepapers: How to Extend your P25 System for LTE Interworking published
• Updates underway for PTIG P25 FAQ and Capabilities Guide
• 4 New Members: Frequentis, Omnitronics, Altairis, EML Calibration
Meeting closed at 5:00 PM.
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More Articles …
- P25 for the Future Presentation from the PTIG panel at APCO 2024 is now available
- PTIG Publishes P25 New Products and Services from APCO 2024
- Latest List of P25 Trunking Systems Now Available, State by State.
- Join PTIG at APCO 2024 for the Latest P25 News and Technology Update.
- Project 25 Technology Interest Group Welcomes new Corporate Member EML Calibration
- Project 25 Technology Interest Group Welcomes New Member Altairis Technology Partners
- The Project 25 Technology Interest Group Welcomes our Newest Corporate member: Omnitronics
- DHS CISA offers an exploration of Project 25 Link Layer Encryption (LLE) through a new Webinar video.
- PTIG P25 panel PPT presentations from IWCE 2024 now available
- PTIG Welcomes our Newest Corporate Member: Frequentis
- Join The Project 25 Technology Interest Group (PTIG) at IWCE 2023 for the Latest P25 News and Technology Update.
- New P25 Trunking System List for 2024, Total of 1233 Systems Worldwide.
- CISA & FPIC publish: Transition to Advanced Encryption Standard (AES) Whitepaper
- PTIG Publishes Latest P25 Conventional Systems List. 571 New Systems Identified
- PTIG Welcomes our Newest Member Prism-IPX a leader in P25 Messaging and Paging
- Transition to P25 Advanced Encryption Standard (AES) from CISA & FPIC
- P25 System of the Month: New Mexico Digital Trunked Radio System (NM-DTRS)
- An Open Invitation: Join the Project 25 User Needs Working Group Today
- PTIG Holds Annual Meeting, Elects New Board of Directors and Officers for 2023-2024
- PTIG Publishes latest P25 Conventional Systems List: 2387 systems identified.
