FirstNet, Built with AT&T, launched what it calls the first and only nationwide 5G standalone (5G SA) network core dedicated to public safety. Built with direct feedback from first responders, the core is physically separate from AT&T’s commercial core to deliver enhanced security, reliability, and operational control. AT&T says the architecture uses multiple geographically distributed core sites for redundancy and supports faster upload speeds and improved responsiveness—fou

AT&T FirstNet upgrade news shows dealers how reliability, readiness, and priority connectivity can shape stronger customer conversations.