Huawei AR502H series gateway is a next-generation edge router and IoT gateway, which have a lot of functions such as: redundant power supply; industrial grade; built-in computing to run apps and container in router itself using linux container (LXC) and docker; have DI/DO port (Digital Input/Digital Output) and controllable RS232/RS485; support GPS module; security feature such as packet filtering firewall; and even can connect with PLC module.
