The Interface Board (IFB-MUL) is a UART adapter board designed for multi-functionality with an RS232 interface, making it ideal for patient monitoring systems. It supports various communication protocols and ensures reliable data transmission. Its compact design allows for easy integration in space-constrained environments, while its durable construction is built to withstand the rigors of medical settings. The setup process is user-friendly, enabling quick deployment. Additionally, it enhances connectivity between devices and maintains high data integrity to ensure accuracy in patient data transfer. This versatile product is suitable for use in hospitals, clinics, and laboratories.