At SOFIC: Hands-Free Full Duplex Audio Radio Lets Officers Talk Without PTT

May 21, 2019
Persistent Systems announced its MPU5 mobile ad hoc network radio now allows users to communicate continuously without having to push-to-talk

NEW YORK, New York. – May 21, 2019 – Persistent Systems, LLC (“Persistent”) introduced a Full Duplex Audio capability to its MPU5 mobile ad hoc network radio, which will be exhibited at the upcoming Special Operations Forces Industry Conference (SOFIC), in Tampa, Fla.

With this new Full Duplex Audio capability, MPU5 users can now speak freely to each other, as if on intercom system, without having to push-to-talk each time they want to communicate. The Full Duplex Audio is multicast across the MANET enabling users to communicate continuously even in complex multi-hop topologies.

“MPU5 users are often in situations that require the use of both hands, such as holding a weapon, operating a vehicle, working with tools, and communicating with their team, all at the same time,” said Eric Stern, Director of Engineering for Persistent. “We built the Full Duplex Audio capability so users can communicate with their team hands-free and maintain functionality for other critical tasks.”  

To activate the Full Duplex Audio capability, MPU5 users need only double-tap both buttons on Persistent’s Dual Push-to-Talk (PTT), and they are good to go until the capability is similarly turned off. While Full Duplex is enabled, users can still Push-to-Talk on the Dual-PTT to communicate on other talk groups. The Full Duplex capability works alongside the traditional push-to-talk functionality (not in place of it).

The Full Duplex Audio capability works best with stereo headsets from TEA (Television Equipment Associates, Inc.), which has collaborated with Persistent in developing a fully supported product for MPU5 users.

"For 50 years now, our mission at TEA has been to provide customers with the best communication ancillaries available anywhere in the market today,” said Jeffrey L. Norment, President of TEA Headsets. “By partnering with Persistent Systems and leveraging their vast capabilities and experience within the tactical radio networking arena, TEA continues to supply military personnel with the customized hearing protection they need while being able to maintain communications.” 

The Full Duplex functionality is available as a Technology Preview in Persistent’s 19.4 firmware which is available to all MPU5 customers. For more information on Full Duplex Audio, come by Persistent’s SOFIC booth (1712) at the Tampa Convention Center, on May 20-23, or visit our website: http://www.persistentsystems.com.

About Persistent Systems, LLC

Headquartered in New York City since 2007, Persistent Systems, LLC is a global communications technology company that develops and manufactures a patented and secure Mobile Ad hoc Networking (MANET) system: Wave Relay®. Wave Relay® transmits and receives data, video, voice and other applications under the most difficult conditions. Their suite of products is utilized in Commercial, Military, Government, Industrial, Agriculture, Robotics, and Unmanned Systems markets.

Please visit http://www.persistentsystems.com to learn more.

Follow Persistent Systems on Twitter to get updates on the latest developments @pswaverelay.

Sponsored Recommendations

Build Your Real-Time Crime Center

March 19, 2024
A checklist for success

Whitepaper: A New Paradigm in Digital Investigations

July 28, 2023
Modernize your agency’s approach to get ahead of the digital evidence challenge

A New Paradigm in Digital Investigations

June 6, 2023
Modernize your agency’s approach to get ahead of the digital evidence challenge.

Listen to Real-Time Emergency 911 Calls in the Field

Feb. 8, 2023
Discover advanced technology that allows officers in the field to listen to emergency calls from their vehicles in real time and immediately identify the precise location of the...

Voice your opinion!

To join the conversation, and become an exclusive member of Officer, create an account today!

Request More Information

By clicking above, I acknowledge and agree to Endeavor Business Media’s Terms of Service and to Endeavor Business Media's use of my contact information to communicate with me about offerings by Endeavor, its brands, affiliates and/or third-party partners, consistent with Endeavor's Privacy Policy. In addition, I understand that my personal information will be shared with any sponsor(s) of the resource, so they can contact me directly about their products or services. Please refer to the privacy policies of such sponsor(s) for more details on how your information will be used by them. You may unsubscribe at any time.