AT&T Enhanced PTT-Sonim XP6

Enhanced PTT (EPTT) is AT&T’s advanced solution for mobile Push-to-Talk communications. Download this app on your Sonim XP6 device and sign up for a monthly service subscription to get lightning-fast one-to-one or group Push To Talk calling across AT&T’s nationwide 4G and 3G coverage areas PLUS on compatible Wi-Fi networks. Enhanced PTT also supports high-end PTT features including EPTT One Touch feature for fast call setup, large contact lists and talkgroups, EPTT Speed Dialing, and presence indicators for PTT contacts. For more information on Enhanced PTT devices and how to sign up for a service subscription, visit www.att.com/eptt