Defining ONU: Optical Network Unit
An Optical Network Unit (ONU) is a device used in fiber-optic communication networks, specifically in Passive Optical Network (PON) systems. It serves as an endpoint for the fiber-optic connection,
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An ONU (Optical Network Unit) is a key device in Fiber-to-the-Home (FTTH) and other FTTx networks, operating within a Passive Optical Network (PON) architecture. It was developed in the late 1990s and early 2000s, converting optical signals from the ISP into electrical signals usable by routers, computers, IP phones, or Wi-Fi access points. A gigabit passive optical network (G-PON) comprises optical line terminals (OLTs) and optical network units (ONUs), and Murata's lineup of products for use in ONUs is introduced here.
