Operation Instructions

Suzhou Story Network Technology Co., Ltd.
www.getcomai.com
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1. Document Description
Description: this document is intended to provide users with a quick understanding of the GT25-G product and its air
interface and hardware interface connected to the customer application. This document can help customers quickly
understand the hardware interface specification, electrical characteristics, mechanical specifications and other relevant
information of GT25-G products. With the help of this document, combined with our product manual and user instructions,
customers can quickly apply GT25-G products.
2. Product Introduction
Quectel EC25 is a series of LTE Cat 4 module optimized specially for M2M and IoT applications. Adopting the 3GPP Rel.
Key Benefits
Support USB/UARTcommunication interface
Worldwide LTE, UMTS/HSPA+ and GSM/GPRS/EDGE
coverage
Multi-constellation GNSS receiver available for
applications requiring fast and accurate fixes in any
environment
LTE Cat 4 Max 150Mbps(DL),Max 50Mbps(UL)
USB 2.0 High Speed Interface
Embedded Abundant Protocols)
USB serial drivers for Windows 7/8/8.1/10,Linux,Andorid
Application
Industrial control field
Industrial equipment
medical instruments
Industria IOT
rugged tablet PC
Self-service equipment
Industrial router
Raspberry
Vehicle interconnection