A Fiber Termination Box (FTB), also known as an Optical Terminal Box (OTB), is a crucial component in Fiber to the Home (FTTH) applications. Its primary function is to efficiently manage and terminate fiber optic cables, connecting the cable's core to a pigtail. A typical PON topology (GPON, XGS-PON, or 25G PON) flows OLT → fiber distribution hub → passive splitters → distribution/drop fibers → premises. It offers a cost-effective method to handle large quantities of fiber cables in an orderly. A Fiber Terminal Box (FTB) is a customer-side termination and distribution device used at the end of the optical network.
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