3.1 Satellite Communication Terminal
Product Overview
The satellite communication terminal is a wireless data transmission device based on domestic LEO IoT satellite constellation. It integrates satellite short-message communication (globally available) and RN positioning functions, enabling reliable data backhaul in areas without terrestrial network coverage. It is suitable for various unattended remote monitoring scenarios.
The device supports transparent transmission mode and provides RS232/RS485 interfaces. The 12G-6P aviation connector realizes integrated power supply and data transmission. The housing is reserved with screw holes for M4 screws for easy installation.
Users can log into the web page to view and download data. Data acquisition via MQTT subscription and TCP push is supported for simple integration into existing service platforms.
Features
- Adopts LEO satellite communication; data can be transmitted normally even in areas without cellular signal
- Integrated satellite short-message communication and RN positioning functions
- Built-in reverse connection protection, overcurrent protection, ESD and lightning surge protection for strong anti-interference performance
- Dual watchdog design; automatic restart and recovery after severe interference for long-term stable operation
- Industrial wide-temperature design (-40℃~85℃) with automatic low-temperature heating, ensuring stable long-term operation in frigid environments
- IP67 protection grade, mould-proof, moisture-proof and smoke-proof, adaptable to harsh outdoor environments
- Compact and elegant form factor; aviation connector for combined power supply and data transmission, simple installation
Specifications

Application Scenarios
- Ocean monitoring: data backhaul for ocean buoys, hydrological and water quality monitoring
- Meteorological monitoring: unmanned weather stations, field meteorological parameter collection
- Power monitoring: status monitoring of transmission lines, substations and other remote power facilities
- Forest fire prevention: forest fire early warning and environmental monitoring
- IoT data collection and backhaul for other areas without public network coverage