Gasgoo Awards 2023 applicant: GM557A from GosuncnWelink Technology Co., Ltd.

Product: GM557A 

Description

The GM557A product is a Automotive grade wireless communication module supporting LTE CAT 4. It delivers maximally 50Mbps uplink and 150Mbps downlink data rates. It can also be fully backward compatible with existing 3G and 2G networks. The module supports diversity receiving so as to improve the communication quality and reliability of wireless connection through the main diversity dual antenna. The module provides a variety of network protocols (PAP/CHAP/TCP/UDP) and a variety of functions (GNSS, Remote wakeup, SMS, WelinkOpen™) and so on, these protocols and functions make it be used in many IoV (Internet of Vehicles) application scenarios. This series module is produced and designed according to the requirements of IATF 16949:2016, and conforms to the quality control procedure such as APQP and PPAP.GM557A works within wide temperature range, has good EMC characteristics and excellent mechanical and reliability. It is suitable for vehicle application.

Unique advantages

The GM557A module is developed based on the latest domestic 7520V3V platform and is the most mature domestic car module in the industry. It can fully meet customers' requirements for localization of key components while also having cost advantages. The software and hardware packaging design of the module adopts industry mainstream standards, fully reducing the workload of Tier1 compatible replacement.

Application

4G TBOX/4G TCAM/4G OBU/4G IVI, etc.

Prospect

Intelligent and networked vehicles are the major trends in the development of the automotive industry. With the increasing installation rate of T-BOX in front of vehicles, 4G vehicle communication modules will also become key components as standard equipment for vehicles. The market demand is huge and the market prospects are optimistic.