Official 7Semi EC200U-CN LTE 4G GNSS Ultra-compact Nano Modem

The 7Semi EC200U-CN LTE 4G GNSS is an ultra-compact and high-performance wireless communication solution designed for modern M2M and IoT applications. Measuring just 35.25 × 33.5 mm, this nano modem integrates the powerful Quectel EC200U-CN LTE Cat-1 module, delivering reliable cellular connectivity in an extremely small footprint.

Designed for standalone operation, the modem connects directly to a PC or laptop via micro-USB, eliminating the need for additional interface boards or external adapters. This plug-and-play capability makes it ideal for rapid deployment, testing, and field installations. The EC200U series supports LTE-FDD, LTE-TDD, and GSM/GPRS networks, ensuring wide network compatibility across regions and use cases.

The 7Semis LTE Nano Modem is well suited for a wide range of applications including vehicle tracking, smart metering, security systems, wireless POS terminals, industrial routers, telemetry, mobile computing devices, and GNSS-based tracking solutions. Its compact size, low power consumption, and stable performance make it a dependable choice for space-constrained and power-sensitive designs.

Included with the modem is a high-performance 4G LTE antenna supporting a broad frequency range from 700 MHz to 2700 MHz. The antenna measures 52 × 24 mm and comes with a coaxial cable terminated with an IPEX (u.FL equivalent) connector for secure RF connectivity. A 3M adhesive backing allows easy mounting inside enclosures or onto project surfaces, ensuring flexible and clean installations.

Whether you are developing a prototype or deploying a production-ready IoT system, the 7Semis 4G LTE GSM/GPRS GNSS USB Nano Modem delivers reliable connectivity, compact design, and professional-grade performance.

Important Documents

• EC200U-CN Datasheet
• EC200U GNSS AT Commands
• Download the EC200U-CN USB Modem Windows 10 Driver
• EC200U-CN USB Modem Driver Installation Guide
• Module EC200U-CN_quectel_driver
• QCOM_V1.6 for Windows
• Qnavigator_V1.6.9.1 for Windows
• EC200U-CN Firmware Update Guide

• Power Supply: 5V USB
• Frequency Bands
  • LTE-FDD B1/B3/B5/B8
  • LTE-TDD B34/B38/B39/B40/B41
  • GSM 900 MHz/1800 MHz
  • GNSS1: GPS, GLONASS, BeiDou, Galileo, QZSS
• Supports any Nano sim.
• High-efficiency power regulation.
• Compatible with worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE coverage with regional or global modules which work with different frequencies & carriers.
• Delivers 10Mbps downlink and 5Mbps uplink data rates
• Can be used standalone with PC/Laptop over micro-USB
• Optional Send/Receive AT commands over Raspberry Pi UART port is available
• Taking the module into the Airplane Mode, resetting the module or RI and DTR functions can be accessible over GPIO pins.
• The power of the whole board electronics can be disabled for low-power consumption use cases
• Working temperature range: -40C ~ 80C.

• Frequency range: 700-2700Mhz
• Gain: 8dBi internal antenna
• VSWR: <=1.8
• Input impedance: 50 Ohm
• Material: Radiator FPC
• Antenna Size: 52x24mm
• Cable type: 1.13 coaxial cable
• Connector style: IPEX (u.FL equivalent)
• Polarization: Vertical
• Power: 30w
• Mounting: 3M sticker

The EC200U-CN LTE 4G and GNSS Ultra-compact Modem is a powerful and versatile communication device that combines 4G LTE connectivity with GNSS (Global Navigation Satellite System) technology. The modem is designed to provide reliable and fast wireless communication for various applications, including industrial automation, remote monitoring, and mobile computing. The modem supports multiple LTE bands and can achieve data rates of up to 150Mbps for download and 50Mbps for upload, making it ideal for high-speed data transmission. It also features GNSS technology, allowing for accurate positioning and navigation in various environments.

The modem is ultra-compact, measuring just 35.25mm x 33.5mm, making it easy to integrate into small devices and systems. It is also easy to use, with a simple AT command interface for easy configuration and control. The EC200U-CN LTE 4G and GNSS Ultra-compact Modem is a powerful and reliable communication device, ideal for applications that require high-speed data transfer and accurate positioning. Its small size and ease of use make it an excellent choice for developers and engineers looking for a versatile and powerful communication solution.

An LTE 4G GNSS modem is a communication device that combines the capabilities of 4G LTE connectivity and GNSS technology for precise positioning and navigation. The modem supports various LTE bands and can achieve high-speed data transfer rates, providing reliable and fast wireless communication for various applications, including industrial automation, remote monitoring, and mobile computing. Additionally, the modem features GNSS technology, enabling it to provide accurate positioning and navigation in various environments. This makes it an ideal solution for applications that require both cellular communication and GPS navigation, such as fleet management, vehicle tracking, and asset tracking. With an LTE 4G GNSS modem, developers and engineers can design efficient and reliable systems that can communicate and navigate accurately in real-time, providing a seamless user experience.