RSU units positioned along roadsides serve as a bridge for communication between vehicles and cellular network infrastructure, as they support both direct and indirect connectivity, one of the most functional features of the C-V2X protocol. They play a key role in communication across various application areas where the C-V2X protocol is supported.

The RSU (Roadside Unit) product is an advanced communication solution developed within the scope of V2X (Vehicle-to-Everything) applications and capable of fully compatible communication with C-V2X-based OBU (On-Board Unit) devices. Designed in accordance with 3GPP Release 15 standards, the product supports both LTE and 5G infrastructures, enabling integration into current and next-generation communication systems. GNSS (Global Navigation Satellite System) compatibility enables precise positioning and timing capabilities. With its modular structure, the RSU allows easy integration into systems and, with its ability to work alongside a hardware security module (HSM), it is also an ideal solution for applications requiring high reliability and data security.

Developed by ULAK Communications, the RSU can be effectively used in many critical areas thanks to its advanced communication capabilities. It plays a significant role particularly in traffic management and control processes by providing vehicles and central systems with instant road condition updates and road safety notifications, thereby ensuring safer and more efficient traffic flow. Compatible with smart city infrastructures, the system can be integrated into urban communication solutions, contributing to improved quality of life. In addition, it enables operational efficiency in infrastructure updates and maintenance activities through real-time data transmission. Standing out in the provision of location-based services with its precise GNSS support, the RSU also supports the prevention of potential loss of life and property by ensuring rapid and reliable data sharing within the scope of emergency communication.