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</script>https://www.zttgroup.com/wp-content/uploads/2026/04/主图分纤箱5-3.png800800Optical Cable Distribution Box is mainly used in FTTB and FTTH systems to solve the problem of insufficient fiber core. It is usually hung on the wall of the stairwell of the community or stands in the green belt of the community, as an optical splitter, and is used with several plates of fiber fusion plates.