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The Simcom Sim800-based GSM Modem combines robust wireless connectivity with versatile interface options, designed for reliable data transmission in industrial, IoT, and remote monitoring applications. Its aluminum enclosure ensures durability and heat dissipation, while the external antenna and dual USB/RS232 interfaces provide flexibility for diverse deployment scenarios.
| Feature | Specification | Benefit |
|---|---|---|
| Material | Aluminum enclosure | Enhanced durability and heat resistance |
| Antenna Type | External | Improved signal strength in low-coverage areas |
| Interface | USB + RS232 | Compatibility with legacy and modern systems |
| Network Support | GPRS, 2G, GSM | Broad compatibility with global networks |
| Transmission Rate | 128kbps (GPRS) | Reliable data transfer for IoT and telemetry |
| Design Style | External | Easy integration into industrial devices |
Adjustable network settings (e.g., APN configuration, data rate optimization) and firmware parameters allow customization to meet specific connectivity requirements, such as low-power modes for battery-operated systems or priority SMS alerts for critical applications.
With its compact design and dual interface support, this modem is ideal for remote sensors, asset tracking systems, or legacy machinery upgrades. The external antenna ensures stable communication in challenging environments, while SMS capabilities enable instant alerts for real-time monitoring.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Transmission Rate | 128kbps (GPRS) | 256kbps (+100%) | 512kbps (+300%)* |
| Antenna Gain | 5dBi | 8dBi (+3dB) | 10dBi (+5dB) |
| Power Consumption | 2.5W (idle) | 2.0W (-20%) | 1.6W (-36%) |
Technical Breakthroughs:
Version Selection Guidance:
With the Pro Model’s 512kbps transmission rate—triple the industry standard—you can stream high-resolution sensor data in real time. Paired with its 10dBi antenna, this ensures reliable connectivity even in urban canyons or rural areas. For legacy systems, the Base Model’s RS232 interface simplifies retrofitting without compromising durability.
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