Will SmartPhones Replace Public Safety Radios? FirstNet Push-to-Talk Just Might Make That Happen
FirstNet Push-to-Talk (PTT) service, provided by AT&T, delivers the performance that public safety needs and...
FirstNet Push-to-Talk (PTT) service, provided by AT&T, delivers the performance that public safety needs and...
Drill rigs and concrete trucks crawl up mountaintops at the break of dawn, forming silhouettes along LA...