Optical Network Unit

An Optical Network Unit (ONU) is a crucial device in Fiber-to-the-Home (FTTH) networks, connecting end-users to the Passive Optical Network (PON). It converts optical signals to electrical signals, enabling high-speed broadband connectivity. ONUs are installed at customer premises and support various services, including data, IPTV, voice, and triple-play applications. They play a critical role in modern network architecture, ensuring efficient data transmission, centralized control, scalability, and cost-effectiveness. ONUs are available in different types and configurations, catering to diverse application scenarios and user needs.