Electrónica y Antenas Negri, S.L.

Fiber Optic Fusion PAU


Fiber Optic Fusion Process of a PAU in a house that complies with the ICT2 regulations.

Rosette installation



The first thing we need to do is install the rosette in the network termination register (RTR) that will contain our merge and exit challengers.




Place the heat shrink sleeve



It is essential to add a heat shrink sleeve before fusing as this is the protected our fusion.



Remove outer plastic from the cable



To remove the different layers of plastic that the fiber optic cables bring, we will use the stripper tool. When we have about 2 or 3 centimeters of peeled fiber we can go to the next step.



Clean the fibers with isopropyl alcohol



We will use a wipe with isopropyl alcohol to clean impurities from the freshly peeled fibers. This process is carried out with this type of alcohol since it evaporates quickly.



We cut the fibers



We carry out this workmanship with a high precision cutter. This guarantees that when we take the fibers to the fusion splicer, we have no problems when it comes to fusion.



We perform the optical fusion



We place the two stripped and clean fibers in the guides of the fusion splicer. When we give the fusion command, the machine will align them and will make the fusion arc.



Baking of the heat shrink



Once we have our fibers fused, the last step is to bring our heat shrink protector down to the melting point. We put everything in the built-in oven of the fusion splicer to seal and finish the process



Final assembly



Our final task will be to save the fusions in the previously installed rosette. Put on the cover and recommend our clients to hire a good telecommunications service provider. :)