Domestic 4g module

The Internet of Everything is based on the premise of a network connection. Many popular IoT applications nowadays, especially when used with mobile terminals, cannot do without 4G. This article will introduce to you a cost-effective domestic 4G module suitable for Internet of Things applications.

ZHS4911 ( domestic 4g module ) is an embedded 4G DTU module, which is developed and produced by Zongheng Intelligent Control. It provides a variety of interfaces and is compatible with expansion. Full Netcom network coverage, supports TCP/UDP transparent transmission, HTTP two-way communication, automatic data collection, automatic control switch; 5~12V wide voltage design, with GPS positioning; supports WEB remote configuration, FOTA firmware upgrade, simple and convenient, allowing your The device can easily connect wirelessly to the Internet. It can be widely used in power systems, industrial monitoring, traffic management, atmospheric environment monitoring systems, water conservancy, coal mines, petroleum, new energy and other industries, providing strong support for communication networking and wireless transmission of projects.

Domestic 4G module

Good compatibility

The 4G module supports two LTE standards, FDD LTE/TD-LTE, and is also backward compatible with 2G/3G. It supports LTE-FDD, LET-TDD, WCDMA, TD-SCDMA, CDMA, GSM and other frequency bands.

Large amount of communication data

The 4G module’s downlink rate can reach up to 150Mbps, and its uplink rate can reach up to 50Mbps. It provides customers with high-speed Internet access and wireless data connection functions, and is suitable for applications with large data transmission, such as remote monitoring systems.

Fast communication speed

This domestic 4G module has a lower ping value than the 2G/3G module. The time from the module sending a data packet to receiving the server response is shorter. It is suitable for applications that require high response speed, such as remote alarm systems.

Support GPS status function

The positioning accuracy is high and can reach within 10 meters. It has multi-mode positioning and can upload the longitude and latitude to the server in the format of heartbeat packets.

Applicable scene:

It is suitable for shared massage chairs, shared charging equipment, unmanned vending machines, soil moisture monitoring, vehicle systems, equipment monitoring, equipment transmission Internet of Things and other industries.