The 5G radio ensures secure and fault-free PoC communication over public or campus networks (4G or 5G) or Wi-Fi® in Ex-Zone 1/21. A gateway makes the IS440.1 interoperable with previous radio technologies and allows seamless integration into existing systems. The 5G radio offers a user-oriented appearance, a replaceable battery, large buttons for PTT, SOS, talkgroup selection, a powerful front speaker, an ISM interface and a functional fixing clip.
