Expanding Coverage and Capacity through Land Mobile Radio Network Interoperability

Co-authored by Hamlet Sarokhanian, AT&T, and Mike Newburn, Fairfax County, Virginia

AT&T Enhanced Push-to-Talk offers LTE network-optimized solution for IP integration with Land Mobile Radio.

Land Mobile Radio (LMR) systems have long been the de-facto communication networks for Push-to-Talk (PTT) voice services across industries such as public safety, transportation, construction, field services and utilities. For nearly a century, LMR systems have provided a simple and efficient solution for private, two-way radio communications that enables field-based industries to collaborate with speed and confidence.