Project 25 Technology Information Group


Thursday, December 9, 2021

Project 25 Technology Information Group

The Project 25 Technology Interest Group is pleased to publish the PPT presentations for PTIG P25 panel sessions at the recent IWCE 2021 Conference in Las Vegas.

P25 FOR THE FUTURE: NEW STANDARDS, APPLICATIONS, INTEROPERABILITY AND SECURITY

The presentation can be downloaded using the link below

P25 For the Future IWCE 2021

 

  • Review P25 technology, P25 standards updates, and priorities going forward.
  • Examine LMR interworking with LTE and Mission-Critical PTT.
  • Explore P25 Inter-System Interface (ISSI) capabilities and best practices for interoperability through roaming and sharing region-wide, and state-wide.
  • See P25 Location Services Standards and real-world Applications
  • Review improved Security and Encryption capabilities including a new P25 Link Layer Encryption standard, and improved Key Management Interoperability for AES encryption.
  • Get an Update on the DHS CAP Testing Program and Service offered by Independent P25 Test Labs
  • See P25 Success Stories and Case Studies for the FBI, State of Connecticut, State of Michigan, and Montgomery County Texas
  • See what's new for P25 products in 2021 including a broad group of Testing products and services for P25.

HARMONY FOR FUTURE  PTT SERVICES? P25 AND LTE

The presentation can be downloaded using the link below

PTT Harmony? Project 25 with LTE - IWCE 2021

 

  • Project 25 has a large established base of over 2900 systems on the air today. As the new First-Net Broadband data system rolls out; many radio users and technologists question what type of Mission Critical PTT interoperability and sharing will be available between the two systems.
  • TIA and ATIS have an ongoing Working Group to develop guidelines for MCPTT inter-working between P25 and LTE systems.
  • A study document is complete that contains scenarios and considerations for the use of a 3GPP Release 15 Interworking Function (IWF) to enable interoperability of common standard services between a 3GPP MC system (First Net)and a TIA-based LMR system (P25). Three distinct TIA-based LMR systems are examined: P25 trunking, P25 conventional, and TIA-603 analog conventional FM.
  • Business Models of potential LMR/LTE Applications will be explored along with Public Safety User Expectations for PTT Operation and Interworking between the two services.

P25 ON STEROIDS: HOW TO GET THE MOST OUT OF YOUR P25 SYSTEM

The presentation can be downloaded using the link below

P25 on Steroids - IWCE 2021

 

  • A panel of veteran P25 System Administrators offered a first-hand view of their experience with P25.
  • A description of their P25 Systems including individual best practices and lessons learned to maximize interoperability, performance, and cost-effective communications for their member agencies will be detailed.
  • Profiles Included the Michigan State-wide (MPSCS) with over 120,000 P25 subscribers; Miami Dade County regional P25 system including details of their coordinated Multi Agency Response capability for major events and hurricanes; The State of Connecticut's successful integration of small municipal stand-alone agencies into their P25 State-wide Network; Prince William County Virginia’s Interoperability with the National Capitol Region; and finally, Montgomery County Hospital System in Texas with a working system to system (ISSI) P25 interface between two different P25 manufacturers systems and details of their recent COVID response.

 

 

 

 

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