ESChat leverages FirstNet spectrum in pilot LTE networks to deliver reliable PTT, other services
Mission-critical push-to-talk (PTT) functionality likely will not be part of LTE equipment for some time, but Band 14 700 MHz spectrum licensed to FirstNet promises to provide the dedicated resources needed to make over-the-top applications like ESChat reliable enough for first-responder use today, according to Josh Lober, president of SLA Corp., which developed ESChat.