Yingda has more than 10 years experience in fiber optic equipment manufacturing,is a professional fiber optic equipment suppliers & fiber optic cable manufacturers.

PON (passive optical network equipment) is mainly composed of the central office optical line terminal (OLT) and the user optical network unit (ONU). Passive network equipment is a point-to-multipoint, the downlink use broadcasting mode and the upstream use time division multiple access mode. It can flexibly form tree, star, bus and other topologies. Passive network equipment main product are distribution box, terminal box, splice closure, optical splitter, patch cord, fast connector, drop cable, etc. 

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