The Push-to-Talk over Cellular (PoC) provides instant group calls, command and dispatch services over 3G, 4G, and WLAN networks.
Thanks to the existing 3G and 4G network, you can enjoy worldwide coverage and seamless communication to maximize efficiency with low start-up cost. Thus PoC has been more and more popular among all walks of users.
Compared with a smartphone, a dedicated Hytera PoC radio has the following advantages, which makes it irreplaceable.
Dedicated PTT button, initiate instant one-to-many group call by pressing the PTT button.
2 W professional speaker and large sound cavity so that we can hear every word clearly in noisy environments.
Withstand drops in harsh environments and after the PoC radio is immersed in 1 meter deep water for at least 30 minutes it can still work normally.