Follow this step-by-step guide to set up the EDI MMU2-16LE(ip) Malfunction Management Unit (MMU) for a basic 8-phase traffic signal intersection. Designed for traffic engineers, signal technicians, and ITS professionals, this tutorial walks through the programming and configuration process to help ensure reliable and compliant traffic signal cabinet operation. Whether you're commissioning a new intersection or updating an existing controller cabinet, this video provides practical guidance for EDI traffic signal monitoring equipment.