Product Overview
The SIM A7670C MNNV TTL Modem with GPS is a high-performance 4G LTE communication module designed for seamless integration into IoT, telematics, and remote monitoring systems. Built on the LTE Cat 1 standard, it delivers reliable data transmission with low power consumption, making it ideal for applications requiring consistent connectivity in remote or mobile environments. The integrated GPS functionality enables real-time location tracking, enhancing its suitability for fleet management, asset tracking, and personal safety devices.
This compact modem supports TTL-level UART interface, ensuring easy integration with microcontrollers such as Arduino, ESP32, and Raspberry Pi. It operates across multiple LTE bands, providing broad network compatibility across India and global markets. With support for SMS, voice calls (optional), and high-speed data transfer up to 10 Mbps downlink, the A7670C offers versatile communication capabilities for diverse industrial and consumer applications.
Engineered for durability and reliability, the module functions efficiently across a wide temperature range and is ideal for deployment in harsh environments. Its small form factor and low-profile design allow for space-constrained installations, while built-in security features ensure safe data transmission. Whether used in smart agriculture, vehicle tracking, or remote sensors, the SIM A7670C delivers robust performance with minimal setup complexity.
Key Features
- LTE Cat 1 with fallback to 2G (GSM)
- Multi-band support: B1/B3/B5/B8/B38/B39/B40/B41
- Built-in GPS/GLONASS for precise positioning
- Low power consumption in idle and sleep modes
- AT command interface for full control and configuration
Technical Specifications
| Brand | SIMCom |
|---|---|
| Model | A7670C MNNV |
| Material | FR4 PCB with industrial-grade components |
| Color | Green (PCB), Black (Shielding) |
| Dimensions | 32 mm x 28 mm x 4 mm |
| Weight | 80 g |
| Power Supply | 3.4V to 4.2V DC, Typical 3.8V |
| Warranty | 1 Year Manufacturer Warranty |
Use Cases
- 4G LTE Cat 1 connectivity with downlink speeds up to 10 Mbps
- Integrated GPS for accurate real-time location tracking
- TTL UART interface for easy microcontroller integration
- Supports SMS, data, and optional voice functionality
