Deploying industrial computers in remote areas often brings unique connectivity challenges. Many sites lack wired Internet infrastructure, requiring alternative communication methods. The UPC-309C offers a powerful solution with built-in 4G/LTE connectivity, enabling reliable access to global cellular networks and ensuring stable data transmission even in isolated locations.
With its rugged design, wide temperature tolerance, and versatile I/O options, this system is well suited for Industrial IoT and mission-critical applications where reliability and connectivity are essential.

Key Features
📶 4G/LTE Connectivity
Equipped with an integrated LTE module and SIM card slot, the computer supports high-speed wireless communication without relying on fixed networks.
📡 External Antenna Support
Optional antennas improve signal reception in areas with weak coverage. Dedicated 4G/LTE and Wi-Fi antennas ensure optimal performance for both network types.
📲 Wi-Fi Hotspot Function
Some configurations can act as a Wi-Fi gateway, sharing the LTE Internet connection with nearby devices—ideal for simplifying deployment in remote or temporary installations.
💪 Industrial Reliability
The system supports wide operating temperatures, shock and vibration resistance, and 24/7 uptime for dependable field operation.
Applications
Integrating 4G/LTE technology opens broad possibilities for industrial and remote-area operations. It enables real-time communication, remote monitoring, and secure data access across various industries.
🛰️ Remote Monitoring and Control
Used in water treatment, oil and gas, and utility substations to collect data and manage processes remotely.
💼 Mobile Workstations
Ideal for field service teams, construction sites, or mobile medical units, providing reliable on-site communication and data access.
🎥 Video Surveillance
Supports real-time video streaming and storage for security monitoring in critical facilities.
🌐 IoT and Edge Computing
Acts as an edge device to gather and preprocess sensor data before transmitting to the cloud for analytics.
🚚 Vehicle Telematics and Fleet Management
Enables GPS tracking, telematics reporting, and fleet monitoring, offering real-time insight into operations.
🌾 Agriculture
Facilitates precision farming, monitoring machinery, soil, and crop health to optimize yield and resource use.
⛏️ Mining and Oil Exploration
Performs reliably in harsh outdoor environments, monitoring and controlling heavy equipment while gathering key production data.
The UPC-309C 4G Industrial PC combines advanced wireless connectivity with industrial-grade durability, making it an excellent choice for any organization needing dependable communication, remote management, and data intelligence—no matter how remote the location.
Contact CESIPC Team