As an essential element for a smart driving network, this Road Side Unit (RSU) enables a Vehicle to Everything (V2X) network to transmit data between V2X applications. The RSU connects a variety of road traffic elements such as traffic lights, cameras, speed limit signs, original and after-market terminals etc., in conjunction with Huawei T-Box, to achieve vehicle-road coordination based on PC5 interface. The compact size and unobtrusive appearance let it blend into the surrounding environment.