Belfone Push to Talk Over Cellular Radio System Prochat LTE 3G 4G GSM SIM Card

Belfone Push to Talk Over Cellular Radio System Prochat LTE 3G 4G GSM SIM Card. Comprehensive IoT Cloud Platform: Integrates conference, alarm, positioning, talkback, monitor, and IoT systems for efficient management. Flexible Cloud Deployment: Supports Aliyun, Tencent Cloud, AWS, and other popular cloud services for scalable integration. Rich Communication Services: Supports individual, group, full-duplex, and simplex calls with dynamic regrouping and priority settings. Visual Communication Features: Enables video calls with polling, forwarding, and management for timely data sharing across regions. Real-time Positioning & Monitoring: Offers geo-fence management, historical track playback, and real-time terminal status demonstration. Multi-level Management System: Allows hierarchical user assignment with authority to override lower-level dispatchers for independent management. Emergency Alarm Subsystem: Features SOS key for instant alarm triggering and one-click calling to dispatch rescue forces. Extensive OEM/ODM Customization: Supports full customization, minor customization, and flexible options from samples or designs.