VR321L9
VR321 is an industrial-grade IoT communication product. In addition to supporting 4G networks, this product also supports connecting to the Internet via Ethernet or USB Wi-Fi dongle; users can customize the connection priority. When the main connection fails, it automatically switches to the backup connection according to the priority to maximize the user's communication. In addition, this product has a variety of application interfaces, including Ethernet interface, RS-232 serial port, RS-485 serial port, which can meet the user's various application needs.
The product supports VidaGrid cloud platform services, through which convenient and fast point-to-point connections and safe and reliable data transmission between routers can be achieved, and remote management and configuration of equipment, remote firmware upgrades, remote maintenance and other functions can be realized, saving equipment operation and maintenance costs for users.
The product can be widely used in fields that need to be interconnected through mobile networks, such as industrial automation, smart homes, smart buildings, smart grids, mobile video surveillance, smart self-service, smart transportation and other fields.
Industrial-grade quality, high-reliability design：The product adopts full industrial-grade design in the main chip, communication module, and electronic devices, and can reach industrial grade in terms of EMC level, protection level, and wide temperature and voltage characteristics. Metal aluminum shell, IP30 protection, standard industrial rail installation, suitable for harsh industrial environments.
High-reliability network communication design：The product provides a variety of network access methods, including Fast Ethernet, 4G and Wi-Fi. The product supports multiple redundancy mechanisms such as master-slave links and dual SIM cards for different access methods to ensure that remote devices are in a highly reliable and uninterrupted network connection.
Complete security：The product has a number of network security patents. To ensure the security of business data, it provides a complete solution, encryption technology to protect data transmission security, firewall function to protect network security, and user-level authorization mechanism to ensure device management security.
Powerful remote management functio：The product supports VidaGrid cloud platform service. Through the cloud platform, it can realize convenient and fast point-to-point connection and safe and reliable data transmission between devices, realize data monitoring, management configuration, remote firmware upgrade, remote debugging and maintenance of remote devices, etc., saving equipment operation and maintenance costs for users and improving production efficiency.
