The PNC550 gives you the best of two worlds – a professional PoC radio and a hardened productivity smartphone. It offers mission-critical push-to-talk (MCPTT) over 5G/LTE network with super-fast speed and low latency, supporting team communication & collaboration with a simple key press. The PNC550 is an ultra-secure device designed for professionals who need the utmost data security protection. It employs a multi-layer security mechanism integrated with both hardware and software design to provide comprehensive & adequate data protection on the device.