VR321
VR321 is an industrial-grade IoT communication product. In addition to supporting 4G network, this product also supports Internet connection via Ethernet or USB Wi-Fi dongle; Users can customize the prioritization of connections. When the primary connection fails , it is automatically switched to the backup connection according to the priority order to ensure smooth communication between users to the greatest extent. 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 needs of users in a variety of different applications.
This product supports VidaGrid cloud platform services. The platform enables convenient and fast point-to-point connection and secure and reliable data transmission with routers , realizes remote management and configuration of devices , remote firmware upgrades , remote maintenance and other functions , and saves equipment operation and maintenance costs for users. This product can be widely used in fields that need to be interconnected through mobile networks , such as industrial automation, smart home, smart building, smart grid, mobile video surveillance, smart self-service, smart transportation and other fields.
● Cloud-connected data collection equipment, supporting two-way data collection and push in the cloud
● It supports the establishment of a secure tunnel between the user and the device through the cloud server, without the need to build an additional VPN server
● Using 3G/4G network technology, it supports a wide range of frequency bands and is backward compatible with 2G networks
● Support automatic matching of dialing parameters and automatic redialing of dropped calls
● Support connecting to the Internet through mobile (or wireless) network and Ethernet, and the priority of connection can be customized
● Provide dual serial ports (RS-232 and RS-485) and LAN interface to meet the connection needs of different devices
