Multi-Mode Satellite/Cellular Data Terminal – WASC & 4G Hybrid with BeiDou-3 SMS
HTL7800
The WASC7800 is a hybrid satellite-terrestrial data terminal from WalliSemi, integrating WASC satellite (9.6kbps), 4G cellular, and BeiDou-3 short messaging in a single ruggedized unit. Designed for mission-critical connectivity, this all-in-one solution features automatic network switching and 5000mAh backup power for uninterrupted operation in remote areas.
Specifications
Key Features:
✔ Triple-Network Redundancy – Seamless transitions between WASC satellite, 4G LTE, and BeiDou SMS
✔ Industrial Connectivity – 100M Ethernet + RS232/485 for sensor/PLC integration
✔ Self-Powered Operation – Built-in 5000mAh battery with charging circuit
✔ Military-Grade Resilience – -40℃ to +85℃ operation in 108×108×57.5mm IP67 enclosure
✔ Real-Time Tracking – Dual BeiDou/GPS positioning with SMS fallback
Target Applications:
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Military/Commercial UAV Command Links
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Offshore Oil Rig Monitoring
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Disaster Recovery Communications
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Cross-Border Logistics Tracking
This terminal embodies WalliSemi’s vision of “Intelligent Technology, Core to the Future”, providing carrier-agnostic connectivity for applications where network availability cannot be compromised.
| Model | WASC7800 |
| Core Features | WASC satellite communication (9.6kbps data + IoT) 2G/3G/4G cellular fallback BeiDou-3 short message service BeiDou/GPS positioning 100Mbps Ethernet + RS232/485 interfaces Integrated 5000mAh battery |
| Technical Specifications | Data Interfaces: – 100M Ethernet (RJ45) – RS232/RS485 (H12 aviation connector) Antenna Ports: – WASC/4G/BeiDou SMS/GNSS (SMA connectors) SIM Slot: Nano-SIM (push-pull) Indicators: Signal strength, 4G, BeiDou SMS, power/battery Power Supply: 12-24V DC Battery: 5000mAh backup |
| Applications | UAV data link, remote monitoring, industrial IoT, asset tracking |
| Dimensions | 108mm × 108mm × 57.5mm (excluding connectors) |
| Operating Temperature | -40℃ to +85℃ |