Key Takeaways AT&T introduced Firstnet Fusion to unify public safety communications in one interoperable platform.The platform integrates tools like push-to-talk and NextGen 9-1-1 for improved emergency response.Rivals VZ and TMUS are expanding 5G public safety offerings, heightening competition for T.AT&T, Inc. (T) recently introduced FirstNet Fusion, a leading-edge mission-critical communications platform. The platform is designed to act as a one-stop solution that integrates multiple communication tools ...