7Semi EC20 CAT-4 LTE 4G GNSS Ultra-compact Nano Modem

The 7Semi EC20 CAT-4 LTE 4G GNSS Ultra-compact Nano Modem is a powerful cellular and positioning communication module designed for IoT, M2M, telematics, and embedded systems. It integrates a high-speed LTE Category 4 modem along with multi-constellation GNSS for accurate location tracking. With support for 4G, 3G, and 2G fallback, it ensures wide network compatibility and reliable connectivity. Its ultra-compact form factor makes it suitable for space-constrained applications requiring high-speed data and GNSS positioning.

Technical Specifications:

• Cellular Standard: LTE Cat-4
• Download Speed: Up to ~150 Mbps
• Upload Speed: Up to ~50 Mbps
• Supported Networks: LTE / UMTS / GSM with automatic fallback
• GNSS Support: GPS, GLONASS, BeiDou, Galileo, QZSS
• Supply Voltage: Approx. 3.3 V to 4.3 V (module core)
• Interfaces: USB 2.0 high-speed, UART, multiple control I/O
• Antenna Support: LTE primary, LTE diversity, GNSS antenna ports
• Operating Temperature: –40 °C to +85 °C
• Module Dimensions: Approximately 29 mm × 32 mm × 2.4 mm (core module)
• Compliance: 3GPP Release 11 and standard AT command support

Features:

• High-speed LTE Category 4 connectivity
• Multi-GNSS engine for accurate positioning and navigation
• 4G / 3G / 2G fallback ensures maximum coverage reliability
• Ultra-compact nano modem for embedded integration
• Industrial-grade construction with wide temperature tolerance
• Supports TCP, UDP, PPP, FTP, HTTP, and other internet protocols
• USB and UART interfaces for flexible integration with processors
• Ideal for real-time communication and location-based applications

Applications:

• IoT gateways, telemetry devices, smart-city systems
• Vehicle tracking, fleet management, asset tracking
• Industrial monitoring, remote data logging, and automation
• Digital signage, kiosks, vending and payment systems
• Security systems, surveillance, and wireless video backhaul
• Navigation-enabled embedded devices and mobile hardware
• Smart agriculture, energy metering and infrastructure monitoring