FTTH indoor solution with a riser cable offers a way to quickly and easily build an optical infrastructure in different MDU sizes. The primary cable is spliced into the main distribution box, where it is terminated or passes through. The fibers of the incoming cable are spliced to the internal riser cables. The required number of fibers determining the number of connectable flats will be spliced directly. The riser cable will be installed as a vertical line in the riser or a new duct in the form of a plastic channel. There will be one Easy installed to the riser cable for each 12 flats. Cut out a window in the cable and pull out 12 fibers to be spliced to SC/APC pigtails. The last 12 fibers will be terminated in the top floor distribution box. If some of the fibers in the cable are unused, leave them in this distribution box and do not install any riser cables reserve. The customers will be connected via patch cords connected to the floor distribution box and leading to a customer's location where an ORM1 or ONT device socket will be installed. Connect the ONT device and leave patch cord reserve. The P2P network installed in this way from the customer to the external distribution point, where there is the first splitting level, allows for 100% use of the OLT device ports in the case of GPON construction. When establishing a service, an end-user's port shall be connected to the splitter at the distribution point.

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