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The function of the optical distribution network

The function of the optical distribution network. The optical distribution network refers to part which provides the bidirectional optical transmission method in the light access network. From the network structure point of view, the optical distribution network is composed of fibers, fiber optical splitters and branches.

 

Fiber Distribution Terminal

 

At present, the device basic structure based on the GPON technology is similar to the existing PON. This basic structure is also composed of the optical line terminal (OLT), optical network terminal/optical network unit (ONT/ONU), optical distribution network (ODN) and the network management system. And the main function of the optical distribution network is to connect the OLT and ONT/ONU.

 

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Cross-connection Cabinet

Cross-connection Cabinet. Adapting various bad weather condition, with reliable sealing, water-proof and damp proof Available for different type of adaptors such as FC,SC,ST The bottom end is assembled with spare splice tray, for direct fusion and connection of trunk optical cables and distribution cables.

ODF Units
ODF Units. Fiber optical patch panel supports the distribution, termination and storage of fiber optic cables. SOPTO supplies various patch panel like wall mounted and 19inch rack type in both drawer-type and fixed-type structure by the same time providing all industry-standard coupler interface including SC, FC, ST, LC, MU, MT-RJ, E2000, DIN ,MPO/MTP and etc.
Optical Distribution Frame A
Optical Distribution Frame A. Optic distribution frame can be used in the termination and distribution of partial trunk optical cable in optical cable communication system easy to realize connection, distribution and adjustment The Maximum size of Sopto Optical Distribution Frame A Series is 2600mm x 600mm x 300mm.

Related Tutorials

How to connect fiber optic cable

How to connect fiber optic cable ? There are three methods for connecting the fiber optic cable including the permanent connection, emergency connection and the active connection.   The permanent connection (also called hot melt) refers to melt the connection point of the fibers and then connect the fibers by the discharge method. The permanent connection is usually used in the long-distance connection, permanent or semi-permanent fixed connection.     The emergency connection is also called cold fusion. The emergency connection mainly fixes and stuck two fibers together by mechanical and chemical methods. The main characteristic of this method is quick and reliable.  

The common fiber optic cable specification

The common fiber optic cable specification . The fiber optic cable is mainly composed of fibers and a plastic protective sleeve and plastic sheath.   Without the gold, silver, copper and other metal cable, the fiber optic cable has no recycling value generally.     A certain number of fibers form the cable core according to a certain way, and the cable core is protected by a jacket even some cable core has a coated layer outside. And these factors (fibers, jacket and coated layer) make up the fiber optic cable.   The common fiber optic cable specification includes the 8/125μm, 9/125μm, 10/125μm , 50/125μm, 62.5/125μm, 100/140μm and 200/230μm. The
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